Planetary Names

Gazetteer of Planetary Nomenclature

International Astronomical Union (IAU) Working Group for Planetary System Nomenclature (WGPSN)

Planetary Names: Search Results

Nomenclature Search Results

All search result latitudes are planetocentric

Feature ID	Feature Name	Clean Feature Name	Target	Diameter	Center Latitude	Center Longitude	Northernmost Latitude	Southernmost Latitude	Easternmost Longitude	Westernmost Longitude	Coordinate System	Continent Ethnicity	Feature Type	Feature Type Code	Quad	Approval Status	Approval Date	Reference	Origin	Additional Info	Last Updated
16115	Aarna	Aarna	Mars	43.00	14.70	338.43	15.07	14.33	338.81	338.05	Planetocentric, +East, 0 - 360	India	Crater, craters	AA	mc11	Approved	Dec 16, 2022	[663]	Village in Rajasthan, India.		Dec 16, 2022
4	Abalos Colles	Abalos Colles	Mars	235.83	76.83	288.35	78.78	74.81	293.39	284.54	Planetocentric, +East, 0 - 360	Roman	Collis, colles	CO	mc01	Approved	2003	[57]	Named for classical albedo feature at 72N, 70W.		Oct 01, 2006
14147	Abalos Mensa	Abalos Mensa	Mars	129.18	81.17	284.40	82.40	80.21	290.52	279.34	Planetocentric, +East, 0 - 360	Roman	Mensa, mensae	MN	mc01	Approved	2006	[57]	Classical albedo feature name.		Jul 24, 2008
14148	Abalos Scopuli	Abalos Scopuli	Mars	109.16	80.72	283.44	81.96	80.20	290.52	279.47	Planetocentric, +East, 0 - 360	Roman	Scopulus, scopuli	SC	mc01	Approved	2006	[57]	Classical albedo feature name.		Jul 24, 2008
5	Abalos Undae	Abalos Undae	Mars	442.74	78.52	272.50	82.20	74.94	283.03	261.40	Planetocentric, +East, 0 - 360	Roman	Unda, undae	UN	mc01	Approved	1988	[57]	Classical albedo feature at 72N, 70W.		Oct 01, 2006
6	Aban	Aban	Mars	4.28	15.91	111.10	15.94	15.87	111.14	111.06	Planetocentric, +East, 0 - 360	Russia	Crater, craters	AA	mc14	Approved	1988	[36]	Town in Russia.		Nov 17, 2010
16117	Abu	Abu	Mars	17.00	15.50	337.22	15.64	15.35	337.38	337.06	Planetocentric, +East, 0 - 360	India	Crater, craters	AA	mc11	Approved	Dec 16, 2022	[36]	Village in Rajasthan, India.		Dec 16, 2022
25	Abus Vallis	Abus Vallis	Mars	60.99	-5.49	212.80	-5.02	-5.99	212.84	212.72	Planetocentric, +East, 0 - 360	Great Britain	Vallis, valles	VA	mc16	Approved	1985	[56]	Classical name for Humber River in England.		Oct 01, 2006
31	Achar	Achar	Mars	5.36	45.43	123.16	45.48	45.39	123.23	123.10	Planetocentric, +East, 0 - 360	Uruguay	Crater, craters	AA	mc07	Approved	1979	[36]	Town in Uruguay.		Nov 17, 2010
34	Acheron Catena	Acheron Catena	Mars	421.77	37.47	259.20	40.70	33.51	261.71	256.71	Planetocentric, +East, 0 - 360	Greek	Catena, catenae	CA	mc03	Approved	1979	[57]	Named for classical albedo feature at 35N, 140W.		Oct 01, 2006
35	Acheron Fossae	Acheron Fossae	Mars	703.11	38.27	224.98	40.03	31.47	230.92	216.90	Planetocentric, +East, 0 - 360	Greek	Fossa, fossae	FO	mc02	Approved	1979	[57]	From classical albedo feature at 35N, 140W.		Oct 01, 2006
36	Acidalia Colles	Acidalia Colles	Mars	356.30	50.34	336.91	52.96	48.42	340.37	331.77	Planetocentric, +East, 0 - 360	Greek	Collis, colles	CO	mc04	Approved	2000	[71]	From classical albedo feature name.		Oct 01, 2006
37	Acidalia Mensa	Acidalia Mensa	Mars	226.86	46.69	334.66	48.69	45.03	337.03	331.81	Planetocentric, +East, 0 - 360	Greek	Mensa, mensae	MN	mc04	Approved	2000	[71]	From classical albedo feature name.		Oct 01, 2006
38	Acidalia Planitia	Acidalia Planitia	Mars	3505.00	49.76	339.26	68.68	14.75	16.18	305.12	Planetocentric, +East, 0 - 360	Greek	Planitia, planitiae	PL	mc04	Approved	1973	[57]	From classical albedo feature at 44N, 21W.	None	Jun 06, 2018
14182	Ada	Ada	Mars	2.09	-3.06	356.78	-3.04	-3.08	356.79	356.76	Planetocentric, +East, 0 - 360	United States	Crater, craters	AA	mc19	Approved	Sep 14, 2006	[74]	Town in Oklahoma, USA.		Nov 17, 2010
45	Adamas Labyrinthus	Adamas Labyrinthus	Mars	853.00	35.70	105.12	41.07	30.34	111.46	96.27	Planetocentric, +East, 0 - 360	Greek	Labyrinthus, labyrinthi	LB	mc06	Approved	1982	[57]	Classical albedo feature name; "A River of Diamonds"; today's River Sarbarnarekha in India.		Oct 01, 2006
46	Adams	Adams	Mars	90.22	30.91	163.10	31.68	30.15	163.99	162.22	Planetocentric, +East, 0 - 360	American	Crater, craters	AA	mc07	Approved	1973	[68]	Walter S.; American astronomer (1876-1956).		Nov 17, 2010
65	Aeolis	Aeolis	Mars	0.00	-4.94	145.00	-4.94	-4.94	145.00	145.00	Planetocentric, +East, 0 - 360	Greek	Albedo Feature	AL	mc23	Approved	1958	[60]	Floating island where winds were kept in a cave.	None	Feb 09, 2021
15761	Aeolis Chaos	Aeolis Chaos	Mars	201.00	-7.13	150.60	-6.42	-7.83	152.24	148.96	Planetocentric, +East, 0 - 360	Greek	Chaos, chaoses	CH	mc23	Approved	Jun 13, 2018	[57]	Classical albedo feature name.	None	Jun 13, 2018
15019	Aeolis Dorsa	Aeolis Dorsa	Mars	459.17	-5.05	152.63	-1.03	-8.13	156.42	148.60	Planetocentric, +East, 0 - 360	Greek	Dorsum, dorsa	DO	mc23	Approved	Jul 27, 2012	[71]	Classical albedo feature name.	None	Jul 27, 2012
66	Aeolis Mensae	Aeolis Mensae	Mars	785.09	-3.25	140.63	2.07	-6.56	146.95	135.33	Planetocentric, +East, 0 - 360	Greek	Mensa, mensae	MN	mc23	Approved	1976	[57]	Classical albedo feature name.		Oct 01, 2006
15000	Aeolis Mons	Aeolis Mons	Mars	88.99	-5.08	137.85	-4.46	-5.61	138.62	137.11	Planetocentric, +East, 0 - 360	Greek	Mons, montes	MO	mc23	Approved	May 16, 2012	[71]	Classical albedo feature name.	None	May 16, 2012
15001	Aeolis Palus	Aeolis Palus	Mars	111.63	-4.47	137.42	-4.18	-5.39	138.65	136.75	Planetocentric, +East, 0 - 360	Greek	Palus, paludes	PA	mc23	Approved	May 16, 2012	[71]	Classical albedo feature name.	None	May 16, 2012
14165	Aeolis Planum	Aeolis Planum	Mars	852.81	-1.14	144.76	4.40	-6.68	149.98	139.08	Planetocentric, +East, 0 - 360	Greek	Planum, plana	PM	mc23	Approved	2006	[71]	Classical albedo feature name.		Oct 01, 2006
15031	Aeolis Serpens	Aeolis Serpens	Mars	538.55	-1.38	149.57	2.48	-4.90	152.00	147.68	Planetocentric, +East, 0 - 360	Greek	Serpens, serpentes	SE	mc23	Approved	Aug 27, 2012	[57]	Classical albedo feature name.	None	Aug 27, 2012
68	Aeria	Aeria	Mars	0.00	9.88	50.00	9.88	9.88	50.00	50.00	Planetocentric, +East, 0 - 360	Greek	Albedo Feature	AL	mc13	Approved	1958	[60]	Greek name for Egypt; "far land of mist".		Oct 01, 2006
69	Aesacus Dorsum	Aesacus Dorsum	Mars	276.69	36.82	153.15	38.69	34.70	154.72	152.28	Planetocentric, +East, 0 - 360	Greek	Dorsum, dorsa	DO	mc07	Approved	1985	[57]	From albedo feature at 45N, 205W.		Oct 01, 2006
71	Aetheria	Aetheria	Mars	0.00	39.67	130.00	39.67	39.67	130.00	130.00	Planetocentric, +East, 0 - 360	Greek	Albedo Feature	AL	mc07	Approved	1958	[60]	Upper world; land of living.		Oct 01, 2006
72	Aethiopis	Aethiopis	Mars	0.00	9.88	130.00	9.88	9.88	130.00	130.00	Planetocentric, +East, 0 - 360	Greek	Albedo Feature	AL	mc14	Approved	1958	[60]	Countries of the Ethiopians on southern edge of the Earth.		Oct 01, 2006
79	Aganippe Fossa	Aganippe Fossa	Mars	537.16	-8.49	234.00	-4.06	-12.85	235.23	233.14	Planetocentric, +East, 0 - 360	Greek	Fossa, fossae	FO	mc17	Approved	1976	[57]	Classical albedo feature name.		Oct 01, 2006
81	Agassiz	Agassiz	Mars	108.77	-69.88	271.11	-68.97	-70.80	273.80	268.46	Planetocentric, +East, 0 - 360	American	Crater, craters	AA	mc30	Approved	1973	[68]	Jean L.; American naturalist (1807-1873).		Nov 17, 2010
114	Airy	Airy	Mars	43.05	-5.14	0.05	-4.77	-5.50	0.42	-0.31	Planetocentric, +East, 0 - 360	Great Britain	Crater, craters	AA	mc20	Approved	1973	[68]	George B.; British astronomer (1801-1892).		Nov 17, 2010
115	Airy-0	Airy 0	Mars	0.79	-5.07	0.00	-5.07	-5.08	0.01	-0.01	Planetocentric, +East, 0 - 360	Great Britain	Crater, craters	AA	mc20	Approved	2003	[309]	Small crater within crater Airy that defines zero degrees longitude on Mars.	Defines zero degrees longitude on Mars.	Dec 07, 2018
124	Ajon	Ajon	Mars	8.08	16.49	103.14	16.56	16.42	103.21	103.07	Planetocentric, +East, 0 - 360	Russia	Crater, craters	AA	mc14	Approved	1988	[36]	Town in Russia.		Nov 17, 2010
131	Aki	Aki	Mars	7.87	-35.46	299.76	-35.40	-35.53	299.84	299.68	Planetocentric, +East, 0 - 360	Japan	Crater, craters	AA	mc25	Approved	1979	[36]	Town in Japan.		Nov 17, 2010
139	Aktaj	Aktaj	Mars	5.01	20.41	313.51	20.45	20.37	313.56	313.47	Planetocentric, +East, 0 - 360	Russia	Crater, craters	AA	mc10	Approved	1988	[36]	Town in Russia.		Nov 17, 2010
14183	Alamos	Alamos	Mars	6.44	23.48	322.88	23.54	23.43	322.93	322.82	Planetocentric, +East, 0 - 360	Mexico	Crater, craters	AA	mc11	Approved	Sep 14, 2006	[179]	Town in Mexico.		Nov 17, 2010
157	Alba Catena	Alba Catena	Mars	144.86	35.04	245.42	36.26	33.83	245.44	245.35	Planetocentric, +East, 0 - 360	Latin	Catena, catenae	CA	mc03	Approved	1985	[57]	Classical albedo name.		Oct 01, 2006
158	Alba Fossae	Alba Fossae	Mars	2072.02	49.39	253.18	66.91	33.89	264.08	243.77	Planetocentric, +East, 0 - 360	Latin	Fossa, fossae	FO	mc03	Approved	1973	[57]	Classical albedo name.		Oct 01, 2006
14306	Alba Mons	Alba Mons	Mars	548.02	41.08	249.29	45.63	36.53	255.21	243.71	Planetocentric, +East, 0 - 360	Latin	Mons, montes	MO	mc03	Approved	Sep 19, 2007	[57]	Classical albedo feature name.	Name introduced to represent the entire edifice. See the entry for Alba Patera.	Sep 19, 2007
160	Albany	Albany	Mars	2.15	22.96	310.98	22.98	22.94	311.00	310.96	Planetocentric, +East, 0 - 360	United States	Crater, craters	AA	mc10	Approved	1979	[36]	American colonial town (New York).		Nov 17, 2010
159	Alba Patera	Alba Patera	Mars	65.98	39.53	250.82	39.94	39.14	251.55	250.12	Planetocentric, +East, 0 - 360	Latin	Patera, paterae	PE	mc03	Approved	1973	[57]	Classical albedo name.	Size changed Sept. 19, 2007 to correspond only to the central depression.	Sep 19, 2007
164	Albi	Albi	Mars	9.07	-41.47	324.99	-41.40	-41.55	325.10	324.89	Planetocentric, +East, 0 - 360	France	Crater, craters	AA	mc26	Approved	1976	[36]	Town in France.		Nov 17, 2010
165	Albor Fossae	Albor Fossae	Mars	155.00	18.09	150.78	18.60	17.74	151.95	149.43	Planetocentric, +East, 0 - 360	Latin	Fossa, fossae	FO	mc15	Approved	1985	[57]	From albedo feature at 20N, 205W.		Oct 01, 2006
166	Albor Tholus	Albor Tholus	Mars	158.38	18.87	150.47	19.99	17.63	151.88	149.06	Planetocentric, +East, 0 - 360	Latin	Tholus, tholi	TH	mc15	Approved	1973	[57]	Classical albedo feature name.		Oct 01, 2006
178	Alexey Tolstoy	Alexey Tolstoy	Mars	93.04	-47.44	125.34	-46.65	-48.22	126.50	124.18	Planetocentric, +East, 0 - 360	Soviet	Crater, craters	AA	mc29	Approved	1982	-	Aleksey; Soviet writer (1882-1945).		Nov 17, 2010
182	Alga	Alga	Mars	18.72	-24.34	333.32	-24.18	-24.50	333.50	333.15	Planetocentric, +East, 0 - 360	Kazakhstan	Crater, craters	AA	mc19	Approved	1976	[36]	Town in Kazakhstan.		Nov 17, 2010
189	Alitus	Alitus	Mars	50.00	-34.91	321.86	-34.51	-35.31	322.16	321.56	Planetocentric, +East, 0 - 360	Lithuania	Crater, craters	AA	mc26	Approved	1979	[58]	(Alytus), town in Lithuania.	None	Jul 22, 2013
193	Allegheny Vallis	Allegheny Vallis	Mars	171.08	-9.01	306.10	-8.41	-9.73	307.21	305.06	Planetocentric, +East, 0 - 360	United States	Vallis, valles	VA	mc18	Approved	2003	[74]	River in Pennsylvania, USA.		Oct 30, 2008
15605	Alnif	Alnif	Mars	23.99	-15.14	328.91	-14.93	-15.33	329.11	328.68	Planetocentric, +East, 0 - 360	Morocco	Crater, craters	AA	mc19	Approved	Jul 05, 2017	[74]	Town in Morocco.	None	Jul 05, 2017
15771	Alofi	Alofi	Mars	43.00	9.84	359.98	10.17	9.49	0.37	359.63	Planetocentric, +East, 0 - 360	Niue	Crater, craters	AA	mc11	Approved	Aug 31, 2018	[350]	Town in Niue.	None	Aug 31, 2018
205	Alpheus Colles	Alpheus Colles	Mars	633.03	-39.38	61.53	-34.40	-44.51	66.50	56.68	Planetocentric, +East, 0 - 360	Greek	Collis, colles	CO	mc28	Approved	1985	[55]	From albedo feature at 45S, 292W.		Oct 01, 2006
151	Al-Qahira Vallis	Al Qahira Vallis	Mars	600.00	-18.23	162.41	-14.41	-21.79	165.36	159.61	Planetocentric, +East, 0 - 360	Indonesia	Vallis, valles	VA	mc23	Approved	1973	[62]	Word for 'Mars' in Arabic, Indonesian, Malay.		Oct 01, 2006
218	Amazonis	Amazonis	Mars	0.00	0.00	220.00	-	-	220.00	220.00	Planetocentric, +East, 0 - 360	Greek	Albedo Feature	AL	-	Approved	1958	[60]	Land of the Amazons; on the island Hesperia.		Oct 01, 2006
219	Amazonis Mensa	Amazonis Mensa	Mars	414.04	-1.98	213.10	0.96	-4.09	216.33	210.26	Planetocentric, +East, 0 - 360	Greek	Mensa, mensae	MN	mc16	Approved	2003	[60]	Classical albedo feature name.		Oct 01, 2006
220	Amazonis Planitia	Amazonis Planitia	Mars	2809.04	25.75	197.09	49.75	2.14	219.42	180.34	Planetocentric, +East, 0 - 360	Greek	Planitia, planitiae	PL	mc08	Approved	1973	[57]	Classical albedo feature name; home of the Amazons.	None	Jun 21, 2012
221	Amazonis Sulci	Amazonis Sulci	Mars	250.59	-2.15	216.29	-0.23	-4.15	216.62	212.75	Planetocentric, +East, 0 - 360	Greek	Sulcus, sulci	SU	mc16	Approved	1985	[57]	Albedo feature name; home of the Amazons.		Oct 01, 2006
16078	Amed	Amed	Mars	30.00	-4.37	77.83	-4.15	-4.58	78.08	77.57	Planetocentric, +East, 0 - 360	Indonesia	Crater, craters	AA	mc21	Approved	May 18, 2022	[349]	Village in Indonesia.		May 18, 2022
226	Amenthes	Amenthes	Mars	0.00	4.94	110.00	4.94	4.94	110.00	110.00	Planetocentric, +East, 0 - 360	Egypt	Albedo Feature	AL	mc14	Approved	1958	[60]	Egyptian name for place where souls of the dead go.		Oct 01, 2006
6960	Amenthes Cavi	Amenthes Cavi	Mars	1330.50	16.23	114.52	18.90	12.29	125.84	102.98	Planetocentric, +East, 0 - 360	Egypt	Cavus, cavi	CB	mc14	Approved	2006	[71]	Classical albedo feature name.		Oct 01, 2006
227	Amenthes Fossae	Amenthes Fossae	Mars	850.00	9.07	102.68	13.73	2.17	107.28	96.97	Planetocentric, +East, 0 - 360	Egypt	Fossa, fossae	FO	mc14	Approved	1976	[57]	Classical albedo feature name.		Oct 01, 2006
228	Amenthes Planum	Amenthes Planum	Mars	953.00	3.40	105.92	9.20	-2.17	111.93	99.09	Planetocentric, +East, 0 - 360	Egypt	Planum, plana	PM	mc14	Approved	2006	[57]	Classical albedo feature name.	None	Jun 06, 2018
229	Amenthes Rupes	Amenthes Rupes	Mars	335.25	1.51	110.68	3.58	0.09	112.98	108.83	Planetocentric, +East, 0 - 360	Egypt	Rupes, rupēs	RU	mc14	Approved	1982	[57]	Classical albedo feature name.		Oct 01, 2006
6776	[Amet]	Amet	Mars	0.00	23.45	302.60	23.45	23.45	302.60	302.60	Planetocentric, +East, 0 - 360	India	Crater, craters	AA	mc10	Dropped	1988	[36]	Town in India.		Mar 01, 2007
6777	[Ammonii Rupes]	Ammonii Rupes	Mars	100.00	-6.52	175.80	-5.44	-7.51	176.40	175.20	Planetocentric, +East, 0 - 360	Latin	Rupes, rupēs	RU	mc23	Dropped	1985	[57]	Named for albedo feature at 6S, 183W.		Mar 01, 2007
242	Amphitrites Patera	Amphitrites Patera	Mars	129.80	-58.70	60.87	-57.64	-59.80	62.97	58.75	Planetocentric, +East, 0 - 360	Greek	Patera, paterae	PE	mc28	Approved	1973	[57]	Mare Amphitrites; classical albedo feature name.		Oct 01, 2006
246	Amsterdam	Amsterdam	Mars	1.66	23.00	313.00	23.02	22.99	313.01	312.98	Planetocentric, +East, 0 - 360	The Netherlands (Dutch)	Crater, craters	AA	mc10	Approved	1979	[36]	Dutch port.		Nov 17, 2010
15534	Andapa	Andapa	Mars	11.00	-5.33	355.27	-5.24	-5.42	355.36	355.18	Planetocentric, +East, 0 - 360	Madagascar	Crater, craters	AA	mc19	Approved	Jan 18, 2017	[74]	Town in Madagascar.	None	Jan 19, 2017
15873	Angelica	Angelica	Mars	3.50	18.65	76.95	18.68	18.62	76.99	76.92	Planetocentric, +East, 0 - 360	United States	Crater, craters	AA	mc13	Approved	Jan 17, 2020	[36]	Town in New York, USA.	None	Jan 17, 2020
273	Angu	Angu	Mars	2.08	20.01	105.64	20.03	20.00	105.66	105.62	Planetocentric, +East, 0 - 360	Zaire	Crater, craters	AA	mc14	Approved	1988	[36]	Town in Zaire.		Nov 17, 2010
275	[Angusta Patera]	Angusta Patera	Mars	15.40	-80.59	280.50	-80.49	-80.69	281.30	279.70	Planetocentric, +East, 0 - 360	Greek	Patera, paterae	PE	mc30	Dropped	1991	[57]	Classical albedo name. Name dropped Sept. 2006 because feature was incorrectly named.		Mar 01, 2007
14177	Angustus Labyrinthus	Angustus Labyrinthus	Mars	67.52	-81.62	296.61	-81.16	-82.18	298.59	293.41	Planetocentric, +East, 0 - 360	Greek	Labyrinthus, labyrinthi	LB	mc30	Approved	Sep 13, 2006	[57]	Classical albedo feature name.		Jul 24, 2008
277	Aniak	Aniak	Mars	50.97	-31.84	290.44	-31.47	-32.21	290.94	289.94	Planetocentric, +East, 0 - 360	United States	Crater, craters	AA	mc25	Approved	1979	[36]	Town in Alaska, USA.		Nov 17, 2010
279	Anio Valles	Anio Valles	Mars	54.00	37.75	55.89	38.01	37.46	56.22	55.63	Planetocentric, +East, 0 - 360	Italy	Vallis, valles	VA	mc05	Approved	1988	[56]	Classical river in Italy; modern Aniene and Teverone rivers.		Oct 01, 2006
281	Annapolis	Annapolis	Mars	1.11	23.16	312.27	23.17	23.16	312.28	312.26	Planetocentric, +East, 0 - 360	United States	Crater, craters	AA	mc10	Approved	1979	[36]	American colonial town (Maryland).		Nov 17, 2010
6781	[Anseris Cavus]	Anseris Cavus	Mars	35.00	-29.71	95.50	-29.71	-29.71	95.50	95.50	Planetocentric, +East, 0 - 360	Latin	Cavus, cavi	CB	mc22	Dropped	1994	[71]	Named for albedo feature Anseris Fons. Same feature as Peraea Cavus.		Mar 01, 2007
288	Anseris Mons	Anseris Mons	Mars	52.51	-29.81	86.65	-29.49	-30.16	87.18	86.14	Planetocentric, +East, 0 - 360	Latin	Mons, montes	MO	mc21	Approved	1991	[57]	From albedo feature Anseris Fons.		Oct 01, 2006
297	Antoniadi	Antoniadi	Mars	400.95	21.38	60.83	24.76	18.00	64.47	57.20	Planetocentric, +East, 0 - 360	France	Crater, craters	AA	mc13	Approved	1973	[202]	Eugène Michael; Turkish-born French astronomer (1870-1944).		Nov 17, 2010
15090	Aonia Mons	Aonia Mons	Mars	27.07	-53.33	272.08	-53.16	-53.48	272.45	271.68	Planetocentric, +East, 0 - 360	Latin	Mons, montes	MO	mc25	Approved	Mar 04, 2013	[57]	Classical albedo feature name.	None	Mar 04, 2013
310	Aonia Planum	Aonia Planum	Mars	563.45	-57.90	281.33	-53.11	-62.15	288.89	271.76	Planetocentric, +East, 0 - 360	Latin	Planum, plana	PM	mc25	Approved	2003	[57]	Classical albedo feature name.		Oct 01, 2006
311	Aonia Terra	Aonia Terra	Mars	3873.48	-60.20	262.95	-30.80	-80.54	299.75	197.12	Planetocentric, +East, 0 - 360	Latin	Terra, terrae	TA	mc25	Approved	1979	[57]	Classical albedo feature name.		Oct 01, 2006
15089	Aonia Tholus	Aonia Tholus	Mars	53.69	-59.04	279.96	-58.74	-59.37	280.91	279.14	Planetocentric, +East, 0 - 360	Latin	Tholus, tholi	TH	mc25	Approved	Mar 04, 2013	[57]	Classical albedo feature name.	None	Mar 04, 2013
312	Aonium Sinus	Aonium Sinus	Mars	0.00	-44.66	255.00	-44.66	-44.66	255.00	255.00	Planetocentric, +East, 0 - 360	Latin	Albedo Feature	AL	mc25	Approved	1958	[60]	Named for Aonides, or Muses.		Oct 01, 2006
319	Apia	Apia	Mars	10.06	-37.28	89.02	-37.20	-37.37	89.12	88.91	Planetocentric, +East, 0 - 360	Samoa	Crater, craters	AA	mc28	Approved	1991	[74]	Town in Samoa.		Nov 17, 2010
6782	[Apodis Catena]	Apodis Catena	Mars	0.00	-26.93	103.20	-26.93	-26.93	103.20	103.20	Planetocentric, +East, 0 - 360	Latin	Catena, catenae	CA	mc22	Dropped	1991	[57]	Classical albedo name.		Mar 01, 2007
14307	Apollinaris Mons	Apollinaris Mons	Mars	275.40	-9.17	174.79	-6.88	-11.47	176.40	172.66	Planetocentric, +East, 0 - 360	Greek	Mons, montes	MO	mc23	Approved	Sep 19, 2007	[57]	Classical albedo feature name.	Name introduced to represent the entire edifice. See the entry for Apollinaris Patera.	Sep 19, 2007
323	Apollinaris Patera	Apollinaris Patera	Mars	89.60	-8.57	174.18	-7.92	-9.22	174.91	173.43	Planetocentric, +East, 0 - 360	Greek	Patera, paterae	PE	mc23	Approved	1973	[57]	Classical albedo feature name.	Size changed Sept. 19, 2007 to correspond only to the central depression.	Jun 27, 2008
324	Apollinaris Sulci	Apollinaris Sulci	Mars	188.64	-11.06	177.47	-9.47	-12.65	178.80	176.21	Planetocentric, +East, 0 - 360	Greek	Sulcus, sulci	SU	mc23	Approved	1985	-	Albedo feature at 5S, 187W.		Oct 01, 2006
325	Apollinaris Tholus	Apollinaris Tholus	Mars	32.39	-17.64	175.75	-17.38	-17.91	176.04	175.47	Planetocentric, +East, 0 - 360	Greek	Tholus, tholi	TH	mc23	Approved	1997	[57]	Albedo feature name.		Oct 01, 2006
15694	Apollo Patera	Apollo Patera	Mars	24.00	17.94	226.45	18.09	17.78	226.64	226.27	Planetocentric, +East, 0 - 360	Greek	Patera, paterae	PE	mc09	Approved	Oct 16, 2017	[174]	Greek god of light, poetry, music and arts, one of the Olympian gods, son of Zeus.	None	Oct 16, 2017
332	Apsus Vallis	Apsus Vallis	Mars	121.56	34.91	134.99	35.78	33.99	135.52	134.66	Planetocentric, +East, 0 - 360	Greek	Vallis, valles	VA	mc07	Approved	1985	[56]	Classical river in ancient Macedonia, present-day Greece.		Oct 01, 2006
333	Apt	Apt	Mars	9.57	39.88	350.53	39.96	39.80	350.64	350.43	Planetocentric, +East, 0 - 360	France	Crater, craters	AA	mc04	Approved	1976	[36]	Town in France.		Nov 17, 2010
335	Arabia	Arabia	Mars	0.00	19.78	30.00	19.78	19.78	30.00	30.00	Planetocentric, +East, 0 - 360	Latin	Albedo Feature	AL	mc12	Approved	1958	[60]	Country bordering on Aeria (Egypt).		Oct 01, 2006
336	Arabia Terra	Arabia Terra	Mars	4851.74	21.25	5.72	45.36	-18.07	49.44	-29.69	Planetocentric, +East, 0 - 360	Latin	Terra, terrae	TA	mc12	Approved	1979	[57]	Classical albedo feature name.		Oct 01, 2006
338	Arago	Arago	Mars	152.35	10.22	29.93	11.51	8.94	31.23	28.62	Planetocentric, +East, 0 - 360	France	Crater, craters	AA	mc12	Approved	1973	[68]	Dominique F.; French astronomer (1786-1853).		Nov 17, 2010
15999	Arago Dorsa	Arago Dorsa	Mars	27.00	9.74	29.39	9.94	9.53	29.57	29.21	Planetocentric, +East, 0 - 360	France	Dorsum, dorsa	DO	mc12	Approved	Aug 25, 2021	[68]	Named for nearby Arago crater; Dominique F.; French astronomer (1786-1853).	None	Aug 25, 2021
339	Aram Chaos	Aram Chaos	Mars	283.81	2.52	337.61	5.17	0.34	340.72	336.45	Planetocentric, +East, 0 - 360	Greek	Chaos, chaoses	CH	mc11	Approved	1976	[57]	Classical albedo feature name.		Oct 01, 2006
15239	Aram Dorsum	Aram Dorsum	Mars	83.31	7.80	348.76	8.30	7.76	349.24	348.19	Planetocentric, +East, 0 - 360	Syria	Dorsum, dorsa	DO	mc11	Approved	Apr 29, 2014	[57]	Classical albedo feature name.	None	Apr 29, 2014
342	Arandas	Arandas	Mars	24.76	42.41	344.97	42.62	42.20	345.26	344.70	Planetocentric, +East, 0 - 360	Mexico	Crater, craters	AA	mc04	Approved	1976	[36]	Town in Mexico.		Nov 17, 2010
346	Arcadia	Arcadia	Mars	0.00	44.66	260.00	44.66	44.66	260.00	260.00	Planetocentric, +East, 0 - 360	Greek	Albedo Feature	AL	mc03	Approved	1958	[60]	Mountainous region in southern Greece.		Oct 01, 2006
347	Arcadia Dorsa	Arcadia Dorsa	Mars	1952.65	55.90	222.44	66.81	39.45	245.58	202.49	Planetocentric, +East, 0 - 360	Greek	Dorsum, dorsa	DO	mc02	Approved	2003	[57]	Named for classical albedo feature at 45N, 120W.		Oct 01, 2006
348	Arcadia Planitia	Arcadia Planitia	Mars	2245.00	49.02	188.15	64.17	33.87	210.43	165.86	Planetocentric, +East, 0 - 360	Greek	Planitia, planitiae	PL	mc02	Approved	1973	[57]	From classical albedo feature at 45N, 120W.	None	Jun 06, 2018
352	Arda Valles	Arda Valles	Mars	173.67	-20.40	327.69	-19.47	-21.38	329.14	326.08	Planetocentric, +East, 0 - 360	Bulgaria	Vallis, valles	VA	mc19	Approved	1976	[56]	Ancient European river (Bulgaria).		Oct 01, 2006
356	Arena Colles	Arena Colles	Mars	580.12	24.63	82.93	29.50	19.75	87.02	79.66	Planetocentric, +East, 0 - 360	Latin	Collis, colles	CO	mc13	Approved	1985	[57]	Classical albedo feature at 13N, 294W.		Oct 01, 2006
357	Arena Dorsum	Arena Dorsum	Mars	372.03	12.71	68.94	15.65	9.68	69.03	68.06	Planetocentric, +East, 0 - 360	Latin	Dorsum, dorsa	DO	mc13	Approved	1976	[57]	Classical albedo feature name.		Oct 01, 2006
6783	[Arena Rupes]	Arena Rupes	Mars	375.00	13.35	70.50	15.82	10.87	72.00	69.00	Planetocentric, +East, 0 - 360	Latin	Rupes, rupēs	RU	mc13	Dropped	1976	[57]	Name changed in 1982 to Arnus Vallis.		Mar 01, 2007
358	Ares Vallis	Ares Vallis	Mars	1757.67	10.29	334.39	20.82	0.33	342.76	324.00	Planetocentric, +East, 0 - 360	Greek	Vallis, valles	VA	mc11	Approved	1973	[56]	Word for 'Mars' in Greek.		Oct 01, 2006
362	Argas	Argas	Mars	3.55	23.33	309.83	23.36	23.30	309.86	309.80	Planetocentric, +East, 0 - 360	Russia	Crater, craters	AA	mc10	Approved	1988	[36]	Town in Russia.		Nov 17, 2010
364	Argentea Planum	Argentea Planum	Mars	1370.64	-72.49	298.33	-63.86	-81.79	337.89	273.93	Planetocentric, +East, 0 - 360	Latin	Planum, plana	PM	mc30	Approved	2003	[57]	Classical albedo feature name.		Oct 01, 2006
369	Argyre	Argyre	Mars	0.00	-44.66	335.00	-44.66	-44.66	335.00	335.00	Planetocentric, +East, 0 - 360	Greek	Albedo Feature	AL	mc26	Approved	1958	[60]	"Silver" Island at mouth of Ganges River; present-day Arakan, Burma.		Oct 01, 2006
370	Argyre Cavi	Argyre Cavi	Mars	72.33	-48.31	319.88	-47.74	-48.94	320.59	319.11	Planetocentric, +East, 0 - 360	Greek	Cavus, cavi	CB	mc26	Approved	1991	[57]	Albedo name.		Oct 01, 2006
15236	Argyre Mons	Argyre Mons	Mars	60.58	-50.37	311.91	-49.87	-50.89	312.58	311.27	Planetocentric, +East, 0 - 360	Greek	Mons, montes	MO	mc26	Approved	Feb 18, 2014	[71]	Classical albedo feature name.	None	Feb 18, 2014
371	Argyre Planitia	Argyre Planitia	Mars	892.93	-49.84	316.69	-42.44	-57.29	326.62	306.12	Planetocentric, +East, 0 - 360	Greek	Planitia, planitiae	PL	mc26	Approved	1973	[57]	Classical albedo feature name.		Oct 01, 2006
372	Argyre Rupes	Argyre Rupes	Mars	335.42	-62.15	291.25	-59.88	-64.43	294.26	288.58	Planetocentric, +East, 0 - 360	Greek	Rupes, rupēs	RU	mc25	Approved	1973	[57]	Classical albedo feature name.		Oct 01, 2006
375	Ariadnes Colles	Ariadnes Colles	Mars	188.01	-34.50	172.78	-33.20	-36.13	174.81	170.97	Planetocentric, +East, 0 - 360	Greek	Collis, colles	CO	mc29	Approved	1982	[57]	Classical albedo feature name.		Oct 01, 2006
377	Arica	Arica	Mars	15.77	-23.80	110.24	-23.67	-23.93	110.39	110.09	Planetocentric, +East, 0 - 360	Colombia	Crater, craters	AA	mc22	Approved	1991	[74]	Town in Colombia.		Nov 17, 2010
14927	Arima	Arima	Mars	53.59	-15.84	296.32	-15.39	-16.30	296.79	295.86	Planetocentric, +East, 0 - 360	Trinidad and Tobago	Crater, craters	AA	mc18	Approved	Feb 22, 2012	[74]	Town in Trinidad and Tobago.	None	Feb 22, 2012
378	Arimanes Rupes	Arimanes Rupes	Mars	192.67	-9.84	212.30	-8.31	-11.33	212.85	212.16	Planetocentric, +East, 0 - 360	Persian	Rupes, rupēs	RU	mc16	Approved	1985	[56]	Albedo feature; classical Persian deity of wickedness.		Oct 01, 2006
384	Arkhangelsky	Arkhangelsky	Mars	116.83	-41.09	335.21	-40.10	-42.07	336.53	333.91	Planetocentric, +East, 0 - 360	Russia	Crater, craters	AA	mc26	Approved	1979	[68]	A.D.; Russian geologist.		Nov 17, 2010
388	Arnon	Arnon	Mars	0.00	47.66	25.00	47.66	47.66	25.00	25.00	Planetocentric, +East, 0 - 360	Greek	Albedo Feature	AL	mc05	Approved	1958	[60]	Classical name for present El-Mojib River, Jordan.		Oct 01, 2006
389	Arnus Vallis	Arnus Vallis	Mars	311.61	13.97	70.61	16.38	11.95	71.24	69.50	Planetocentric, +East, 0 - 360	Italy	Vallis, valles	VA	mc13	Approved	1982	[56]	Classical and present day Arno River in Tuscany, Italy (previously named Arena Rupes).		Oct 01, 2006
390	Aromatum Chaos	Aromatum Chaos	Mars	72.80	-1.03	317.03	-0.71	-1.52	317.64	316.42	Planetocentric, +East, 0 - 360	Latin	Chaos, chaoses	CH	mc19	Approved	1979	[57]	Classical albedo feature name.		Oct 01, 2006
392	Arrhenius	Arrhenius	Mars	122.72	-40.04	122.71	-39.01	-41.08	124.06	121.35	Planetocentric, +East, 0 - 360	Sweden	Crater, craters	AA	mc29	Approved	1973	[68]	Svante; Swedish physical chemist (1859-1927).		Nov 17, 2010
393	Arsia Chasmata	Arsia Chasmata	Mars	97.06	-7.47	240.65	-6.67	-8.27	241.37	239.90	Planetocentric, +East, 0 - 360	Latin	Chasma, chasmata	CM	mc17	Approved	1991	[57]	Albedo name.		Oct 01, 2006
394	Arsia Mons	Arsia Mons	Mars	470.00	-8.26	239.91	-4.72	-11.57	243.82	236.27	Planetocentric, +East, 0 - 360	Latin	Mons, montes	MO	mc17	Approved	1973	[57]	Arsia Silva-classical albedo feature name.		Oct 01, 2006
395	Arsia Sulci	Arsia Sulci	Mars	500.00	-6.29	230.19	-2.37	-10.76	233.97	229.49	Planetocentric, +East, 0 - 360	Latin	Sulcus, sulci	SU	mc17	Approved	1991	[57]	Albedo name.		Oct 01, 2006
396	Arsinoes Chaos	Arsinoes Chaos	Mars	200.08	-7.66	332.08	-6.37	-9.29	333.92	330.95	Planetocentric, +East, 0 - 360	Greek	Chaos, chaoses	CH	mc19	Approved	1982	[57]	Daughter of Ptolomy Lagun and Bernice.		Oct 01, 2006
397	Arta	Arta	Mars	3.96	21.38	305.71	21.42	21.35	305.75	305.68	Planetocentric, +East, 0 - 360	Russia	Crater, craters	AA	mc10	Approved	1988	[36]	Town in Russia.		Nov 17, 2010
15166	Artik	Artik	Mars	5.36	-34.80	130.98	-34.76	-34.85	131.04	130.93	Planetocentric, +East, 0 - 360	Armenian	Crater, craters	AA	mc29	Approved	Aug 30, 2013	[74]	Town in Armenia.	None	Aug 30, 2013
406	Artynia Catena	Artynia Catena	Mars	279.28	47.69	240.55	50.02	45.36	240.56	240.30	Planetocentric, +East, 0 - 360	Latin	Catena, catenae	CA	mc03	Approved	1985	[57]	Named for classical albedo feature at 54N, 137W.		Oct 01, 2006
16042	Arvi	Arvi	Mars	7.00	-39.34	202.72	-39.28	-39.40	202.80	202.64	Planetocentric, +East, 0 - 360	India	Crater, craters	AA	mc24	Approved	Mar 23, 2022	[36]	Town in India.		Mar 24, 2022
15125	Asau	Asau	Mars	25.05	-3.63	154.68	-3.43	-3.83	154.89	154.47	Planetocentric, +East, 0 - 360	Tuvalu	Crater, craters	AA	mc23	Approved	Jun 03, 2013	[74]	Village in Tuvalu.	None	Jun 03, 2013
415	Ascraeus Chasmata	Ascraeus Chasmata	Mars	105.20	8.77	254.37	9.58	7.77	255.26	253.57	Planetocentric, +East, 0 - 360	Latin	Chasma, chasmata	CM	mc09	Approved	1991	[57]	Classical albedo name.		Oct 01, 2006
416	Ascraeus Mensa	Ascraeus Mensa	Mars	34.86	11.72	252.11	12.03	11.44	252.26	251.94	Planetocentric, +East, 0 - 360	Latin	Mensa, mensae	MN	mc09	Approved	1991	[57]	Classical albedo name.		Oct 01, 2006
417	Ascraeus Mons	Ascraeus Mons	Mars	456.40	11.92	255.92	15.66	8.18	259.00	252.49	Planetocentric, +East, 0 - 360	Latin	Mons, montes	MO	mc09	Approved	1973	[57]	Ascraeus Lacus-classical albedo feature name.		Oct 01, 2006
418	Ascraeus Sulci	Ascraeus Sulci	Mars	138.70	12.06	251.25	13.15	11.02	252.29	250.86	Planetocentric, +East, 0 - 360	Latin	Sulcus, sulci	SU	mc09	Approved	1991	[57]	Classical albedo name.		Oct 01, 2006
419	Ascuris Planum	Ascuris Planum	Mars	617.66	40.59	279.22	43.94	36.28	286.24	273.76	Planetocentric, +East, 0 - 360	Greek	Planum, plana	PM	mc03	Approved	1991	[57]	Classical albedo name.		Oct 01, 2006
14567	Asimov	Asimov	Mars	80.82	-46.97	4.93	-46.29	-47.65	5.92	3.92	Planetocentric, +East, 0 - 360	United States	Crater, craters	AA	mc27	Approved	May 04, 2009	[139]	Isaac; American biochemist and writer (1920-1992).		Nov 17, 2010
432	Asopus Vallis	Asopus Vallis	Mars	40.82	-4.29	210.39	-4.01	-4.62	210.54	210.37	Planetocentric, +East, 0 - 360	Greek	Vallis, valles	VA	mc16	Approved	1985	[56]	Classical name for modern Hagios River, Greece.		Oct 01, 2006
434	Aspen	Aspen	Mars	18.48	-21.39	336.85	-21.23	-21.54	337.02	336.69	Planetocentric, +East, 0 - 360	United States	Crater, craters	AA	mc19	Approved	1976	[36]	Town in Colorado, USA.		Nov 17, 2010
14279	Aspledon Undae	Aspledon Undae	Mars	215.20	73.06	309.65	75.14	71.47	315.04	305.83	Planetocentric, +East, 0 - 360	Greek	Unda, undae	UN	mc01	Approved	Mar 20, 2007	[71]	Classical albedo feature name.		Mar 20, 2007
436	Astapus Colles	Astapus Colles	Mars	597.00	35.46	88.08	38.35	31.35	92.67	81.77	Planetocentric, +East, 0 - 360	Greek	Collis, colles	CO	mc06	Approved	1985	[57]	From albedo feature at 35N, 269W.		Oct 01, 2006
453	Athabasca Valles	Athabasca Valles	Mars	270.00	8.54	155.01	10.04	7.22	156.78	153.17	Planetocentric, +East, 0 - 360	Canada	Vallis, valles	VA	mc15	Approved	1997	[129]	River in Canada. (Changed from Athabasca Vallis.)		Oct 01, 2006
15693	Athena Patera	Athena Patera	Mars	19.00	18.74	227.18	18.88	18.59	227.33	227.02	Planetocentric, +East, 0 - 360	Greek	Patera, paterae	PE	mc09	Approved	Oct 16, 2017	[174]	Greek goddess of wisdom, one of the Olympians, daughter of Zeus.	None	Oct 16, 2017
457	Atlantis Chaos	Atlantis Chaos	Mars	181.37	-34.28	182.69	-32.76	-35.78	184.12	180.94	Planetocentric, +East, 0 - 360	Greek	Chaos, chaoses	CH	mc24	Approved	1985	[57]	From albedo feature at 30N, 173W.		Oct 01, 2006
15929	Atlantis Mons	Atlantis Mons	Mars	105.00	-28.71	184.77	-27.88	-29.70	185.72	183.92	Planetocentric, +East, 0 - 360	Greek	Mons, montes	MO	mc16	Approved	Aug 18, 2020	[57]	Classical albedo feature, Atlantis.	None	Aug 27, 2020
460	[Atrax Dorsum]	Atrax Dorsum	Mars	33.86	38.19	271.00	38.36	38.05	271.29	270.69	Planetocentric, +East, 0 - 360	Greek	Dorsum, dorsa	DO	mc03	Dropped	1991	[56]	Classical town.	Name changed to Atrax Fossa May 30, 2014.	May 30, 2014
15243	Atrax Fossa	Atrax Fossa	Mars	34.42	38.19	271.02	38.37	38.05	271.31	270.70	Planetocentric, +East, 0 - 360	Greek	Fossa, fossae	FO	mc03	Approved	May 30, 2014	[56]	Classical town.	Name changed from Atrax Dorsum May 30, 2014.	May 30, 2014
15265	Auce	Auce	Mars	37.01	-27.17	80.14	-26.85	-27.48	80.48	79.81	Planetocentric, +East, 0 - 360	Latvia	Crater, craters	AA	mc21	Approved	Oct 12, 2014	[74]	Town in Latvia.	None	Oct 14, 2014
15367	Auki	Auki	Mars	40.00	-15.76	96.87	-15.44	-16.08	97.21	96.54	Planetocentric, +East, 0 - 360	Solomon Islands	Crater, craters	AA	mc22	Approved	Aug 14, 2015	[36]	Town in the Solomon Islands.	None	Aug 14, 2015
471	Auqakuh Vallis	Auqakuh Vallis	Mars	347.00	30.25	60.41	32.50	27.36	61.90	59.86	Planetocentric, +East, 0 - 360	Inca	Vallis, valles	VA	mc06	Approved	1973	[62]	Word for 'Mars' in Quechua (Inca).		Oct 01, 2006
473	Aureum Chaos	Aureum Chaos	Mars	351.03	-3.89	333.04	-1.27	-6.47	335.73	329.92	Planetocentric, +East, 0 - 360	Latin	Chaos, chaoses	CH	mc19	Approved	1976	[57]	Classical albedo feature name.		Oct 01, 2006
475	Aurorae Chaos	Aurorae Chaos	Mars	713.92	-8.47	325.19	-4.67	-12.22	331.11	319.13	Planetocentric, +East, 0 - 360	Latin	Chaos, chaoses	CH	mc19	Approved	1991	[57]	Classical albedo name.		Oct 01, 2006
476	Aurorae Planum	Aurorae Planum	Mars	564.49	-10.41	311.38	-8.56	-14.17	316.37	306.95	Planetocentric, +East, 0 - 360	Latin	Planum, plana	PM	mc18	Approved	1973	[57]	Classical albedo feature name.		Oct 01, 2006
477	Aurorae Sinus	Aurorae Sinus	Mars	0.00	-14.83	310.00	-14.83	-14.83	310.00	310.00	Planetocentric, +East, 0 - 360	Latin	Albedo Feature	AL	mc18	Approved	1958	[60]	"Bay of Rosy Dawn"; Aurora held back the dawn.		Oct 01, 2006
479	Ausonia	Ausonia	Mars	0.00	-39.67	110.00	-39.67	-39.67	110.00	110.00	Planetocentric, +East, 0 - 360	Greek	Albedo Feature	AL	mc28	Approved	1958	[60]	Country of the Aruncii (Ausones in Greek).		Oct 01, 2006
480	Ausonia Cavus	Ausonia Cavus	Mars	49.50	-31.92	96.55	-31.51	-32.33	96.92	96.14	Planetocentric, +East, 0 - 360	Latin	Cavus, cavi	CB	mc28	Approved	1991	[57]	Albedo feature Ausonia.		Oct 01, 2006
481	Ausonia Mensa	Ausonia Mensa	Mars	102.51	-30.02	97.72	-29.57	-30.55	98.70	96.69	Planetocentric, +East, 0 - 360	Latin	Mensa, mensae	MN	mc28	Approved	1991	[57]	Albedo feature name.		Oct 01, 2006
482	Ausonia Montes	Ausonia Montes	Mars	333.13	-25.42	99.04	-23.14	-28.79	102.07	96.03	Planetocentric, +East, 0 - 360	Latin	Mons, montes	MO	mc22	Approved	1991	[57]	Albedo feature name.	Feature boundary extended May 18, 2012 to include mountains to the northwest as well as the feature formerly called Tyrrhena Mons.	May 18, 2012
484	Australe Lingula	Australe Lingula	Mars	436.33	-84.05	68.56	-80.19	-87.64	95.50	28.40	Planetocentric, +East, 0 - 360	Latin	Lingula, lingulae	LN	mc30	Approved	2006	[57]	Classical albedo feature name.		Oct 01, 2006
485	Australe Mensa	Australe Mensa	Mars	172.00	-86.88	357.24	-85.50	-87.97	19.80	338.80	Planetocentric, +East, 0 - 360	Latin	Mensa, mensae	MN	mc30	Approved	2006	[57]	Classical albedo feature name.	None	May 14, 2018
486	Australe Montes	Australe Montes	Mars	411.67	-80.19	14.05	-76.39	-83.17	30.50	7.54	Planetocentric, +East, 0 - 360	Latin	Mons, montes	MO	mc30	Approved	2003	[57]	Classical albedo feature name.		Oct 01, 2006
487	Australe Scopuli	Australe Scopuli	Mars	504.58	-83.48	247.06	-79.19	-86.23	277.71	202.12	Planetocentric, +East, 0 - 360	Latin	Scopulus, scopuli	SC	mc30	Approved	2006	[57]	Classical albedo feature name.		Oct 01, 2006
488	Australe Sulci	Australe Sulci	Mars	357.91	-84.99	133.06	-82.42	-87.30	168.19	118.46	Planetocentric, +East, 0 - 360	Latin	Sulcus, sulci	SU	mc30	Approved	2006	[57]	Classical albedo feature name.		Oct 01, 2006
490	[Australis Patera]	Australis Patera	Mars	12.70	-80.09	308.30	-79.98	-80.19	308.90	307.70	Planetocentric, +East, 0 - 360	Latin	Patera, paterae	PE	mc30	Dropped	1991	[57]	Classical albedo name. Name dropped Sept. 2006 because feature was incorrectly named.		Mar 01, 2007
6787	[Australis Tholus]	Australis Tholus	Mars	40.00	-58.70	37.00	-58.70	-58.70	37.00	37.00	Planetocentric, +East, 0 - 360	Latin	Tholus, tholi	TH	mc27	Dropped	1978	[57]	Classical albedo feature name; dropped in 1978.		Mar 01, 2007
496	Auxo Dorsum	Auxo Dorsum	Mars	82.05	-55.72	318.24	-55.21	-55.87	318.92	317.11	Planetocentric, +East, 0 - 360	Greek	Dorsum, dorsa	DO	mc26	Approved	1991	[1]	One of the Graces.		Oct 01, 2006
15529	Avan	Avan	Mars	3.30	-10.97	290.23	-10.94	-11.00	290.26	290.20	Planetocentric, +East, 0 - 360	Armenian	Crater, craters	AA	mc18	Approved	Nov 15, 2016	[36]	Village in Armenia.	None	Nov 15, 2016
14740	Avarua	Avarua	Mars	49.99	-35.93	109.66	-35.50	-36.35	110.19	109.15	Planetocentric, +East, 0 - 360	Cook Islands	Crater, craters	AA	mc28	Approved	Jun 21, 2010	[36]	Town in the Cook Islands.		Nov 17, 2010
501	Aveiro	Aveiro	Mars	9.11	21.28	281.03	21.36	21.20	281.11	280.95	Planetocentric, +East, 0 - 360	Portugal	Crater, craters	AA	mc10	Approved	1985	[36]	Town in Portugal.		Nov 17, 2010
503	Avernus Cavi	Avernus Cavi	Mars	115.00	-3.72	172.52	-2.84	-4.75	172.92	171.91	Planetocentric, +East, 0 - 360	Latin	Cavus, cavi	CB	mc23	Approved	1985	[57]	Named for albedo feature at 10S, 195W.		Oct 01, 2006
504	Avernus Colles	Avernus Colles	Mars	238.70	-1.73	171.02	0.33	-3.79	172.90	169.85	Planetocentric, +East, 0 - 360	Latin	Collis, colles	CO	mc23	Approved	1985	[57]	Named for albedo feature at 10S, 195W.		Oct 01, 2006
505	Avernus Dorsa	Avernus Dorsa	Mars	296.59	-6.03	170.90	-3.53	-8.53	171.96	169.90	Planetocentric, +East, 0 - 360	Latin	Dorsum, dorsa	DO	mc23	Approved	1985	[57]	From albedo feature at 4S, 190W.		Oct 01, 2006
506	Avernus Rupes	Avernus Rupes	Mars	223.32	-9.20	172.80	-7.47	-10.85	173.68	172.65	Planetocentric, +East, 0 - 360	Latin	Rupes, rupēs	RU	mc23	Approved	1985	[57]	From albedo feature Avernus at 10S, 195W.		Oct 01, 2006
14402	Avire	Avire	Mars	6.85	-40.82	200.24	-40.76	-40.88	200.32	200.17	Planetocentric, +East, 0 - 360	Vanuatu	Crater, craters	AA	mc24	Approved	Apr 16, 2008	[36]	Town in the Republic of Vanuatu.		Nov 17, 2010
515	Axius Valles	Axius Valles	Mars	435.95	-54.53	70.72	-51.03	-57.98	74.77	65.40	Planetocentric, +East, 0 - 360	Greek	Vallis, valles	VA	mc28	Approved	1979	[56]	Ancient European River (Vardar River of Greece).		Oct 01, 2006
517	Ayacucho	Ayacucho	Mars	2.59	38.18	267.97	38.20	38.16	268.00	267.95	Planetocentric, +East, 0 - 360	Bolivia	Crater, craters	AA	mc03	Approved	1991	[36]	Town in Bolivia.		Nov 17, 2010
521	Ayr	Ayr	Mars	12.74	-38.98	91.58	-38.88	-39.09	91.72	91.45	Planetocentric, +East, 0 - 360	Australia	Crater, craters	AA	mc28	Approved	1991	[74]	Town in Queensland, Australia.		Nov 17, 2010
525	Azul	Azul	Mars	19.53	-42.07	317.49	-41.90	-42.23	317.71	317.27	Planetocentric, +East, 0 - 360	Argentina	Crater, craters	AA	mc26	Approved	1976	[36]	Town in Argentina.		Nov 17, 2010
526	Azusa	Azusa	Mars	39.25	-5.48	319.68	-5.15	-5.81	320.02	319.35	Planetocentric, +East, 0 - 360	United States	Crater, craters	AA	mc19	Approved	1976	[36]	Town in California, USA.		Nov 17, 2010
532	Babakin	Babakin	Mars	76.66	-36.00	288.56	-35.36	-36.65	289.36	287.76	Planetocentric, +East, 0 - 360	Russia	Crater, craters	AA	mc25	Approved	1985	[72]	Soviet builder of unmanned space stations (1914-1970).		Nov 17, 2010
539	Bacht	Bacht	Mars	7.86	18.66	102.70	18.72	18.59	102.77	102.63	Planetocentric, +East, 0 - 360	Uzbekistan	Crater, craters	AA	mc14	Approved	1976	[36]	Town in Uzbekistan.		Nov 17, 2010
544	Bacolor	Bacolor	Mars	21.58	32.99	118.60	33.18	32.81	118.82	118.38	Planetocentric, +East, 0 - 360	Philippines	Crater, craters	AA	mc06	Approved	2006	[173]	Town in the Philippines.		Nov 17, 2010
546	Bada	Bada	Mars	2.52	20.35	309.31	20.37	20.33	309.33	309.29	Planetocentric, +East, 0 - 360	Russia	Crater, craters	AA	mc10	Approved	1988	[36]	Town in Russia.		Nov 17, 2010
15314	Badwater	Badwater	Mars	33.14	-32.79	62.14	-32.51	-33.08	62.46	61.83	Planetocentric, +East, 0 - 360	United States	Crater, craters	AA	mc28	Approved	Apr 11, 2015	[74]	Town in California, USA.	None	Apr 16, 2015
14149	Baetis Chaos	Baetis Chaos	Mars	66.66	-0.17	299.60	0.38	-0.73	299.96	299.14	Planetocentric, +East, 0 - 360	Greek	Chaos, chaoses	CH	mc18	Approved	2006	[57]	Classical albedo feature name.		Oct 01, 2006
551	Baetis Chasma	Baetis Chasma	Mars	92.21	-4.29	295.13	-3.68	-4.97	295.59	294.50	Planetocentric, +East, 0 - 360	Latin	Chasma, chasmata	CM	mc18	Approved	1985	[57]	From classical albedo feature at 5S, 60W; changed from Iamunae Chasma.		Oct 01, 2006
15537	Baetis Labēs	Baetis Labes	Mars	88.00	-3.67	288.54	-3.01	-4.36	289.23	287.73	Planetocentric, +East, 0 - 360	Greek	Labes, labēs	LA	mc18	Approved	Feb 02, 2017	[57]	Classical albedo feature, Baetis.	None	Feb 02, 2017
552	Baetis Mensa	Baetis Mensa	Mars	181.10	-5.17	287.55	-3.82	-6.72	288.28	286.96	Planetocentric, +East, 0 - 360	Greek	Mensa, mensae	MN	mc18	Approved	1985	[57]	From albedo feature at 7S, 63W.		Oct 01, 2006
557	Bahn	Bahn	Mars	11.93	-3.50	316.68	-3.40	-3.60	316.79	316.59	Planetocentric, +East, 0 - 360	Liberia	Crater, craters	AA	mc19	Approved	1976	[36]	Town in Liberia.		Nov 17, 2010
558	Bahram Vallis	Bahram Vallis	Mars	269.68	20.42	302.86	21.57	20.08	304.48	300.55	Planetocentric, +East, 0 - 360	Persian	Vallis, valles	VA	mc10	Approved	1976	[62]	Word for 'Mars' in Persian.		Oct 01, 2006
563	Bak	Bak	Mars	3.13	18.05	103.78	18.08	18.02	103.81	103.76	Planetocentric, +East, 0 - 360	Hungary	Crater, craters	AA	mc14	Approved	1988	[36]	Town in Hungary.		Nov 17, 2010
566	Bakhuysen	Bakhuysen	Mars	152.90	-22.97	15.73	-21.68	-24.26	17.13	14.33	Planetocentric, +East, 0 - 360	The Netherlands (Dutch)	Crater, craters	AA	mc20	Approved	1973	[208]	Hendrik G.; Dutch astronomer (1838-1923).		Nov 17, 2010
571	Balboa	Balboa	Mars	21.95	-3.82	326.12	-3.64	-4.01	326.31	325.94	Planetocentric, +East, 0 - 360	Panama	Crater, craters	AA	mc19	Approved	1976	[36]	Town in the Republic of Panama, formerly within the US Panama Canal Zone.	None	Jan 14, 2014
575	Baldet	Baldet	Mars	181.31	22.76	65.48	24.29	21.23	67.14	63.82	Planetocentric, +East, 0 - 360	France	Crater, craters	AA	mc13	Approved	1973	-	Fernand; French astronomer (1885-1964).		Nov 17, 2010
582	Balta	Balta	Mars	17.28	-23.82	333.45	-23.67	-23.96	333.61	333.29	Planetocentric, +East, 0 - 360	Ukraine	Crater, craters	AA	mc19	Approved	1976	[36]	Town in Ukraine.		Nov 17, 2010
583	Baltia	Baltia	Mars	0.00	59.71	310.00	59.71	59.71	310.00	310.00	Planetocentric, +East, 0 - 360	Latin	Albedo Feature	AL	mc04	Approved	1958	[60]	Name of large island in northern Europe where amber was found.		Oct 01, 2006
585	Baltisk	Baltisk	Mars	50.75	-42.27	305.34	-41.84	-42.70	305.93	304.77	Planetocentric, +East, 0 - 360	Russia	Crater, craters	AA	mc26	Approved	1976	[36]	Town in Russia.		Nov 17, 2010
586	Balvicar	Balvicar	Mars	20.35	16.20	306.76	16.37	16.03	306.94	306.58	Planetocentric, +East, 0 - 360	Scotland	Crater, craters	AA	mc10	Approved	1988	-	Town in Scotland.		Nov 17, 2010
15569	Bam	Bam	Mars	6.80	-25.79	115.67	-25.73	-25.85	115.73	115.61	Planetocentric, +East, 0 - 360	Iran	Crater, craters	AA	mc22	Approved	Apr 03, 2017	[36]	Town in Kermān province in Iran.	None	Apr 03, 2017
588	Bamba	Bamba	Mars	22.57	-3.36	318.41	-3.17	-3.55	318.60	318.22	Planetocentric, +East, 0 - 360	Zaire	Crater, craters	AA	mc19	Approved	1976	[36]	Town in Zaire.		Nov 17, 2010
589	Bamberg	Bamberg	Mars	55.70	39.71	356.90	40.18	39.24	357.52	356.30	Planetocentric, +East, 0 - 360	Germany	Crater, craters	AA	mc04	Approved	1976	[36]	Town in Germany.		Nov 17, 2010
15765	Banes	Banes	Mars	41.00	10.76	355.68	11.10	10.42	356.01	355.34	Planetocentric, +East, 0 - 360	Cuba	Crater, craters	AA	mc11	Approved	Aug 31, 2018	[350]	Town in Cuba.	None	Aug 31, 2018
595	Banff	Banff	Mars	5.00	17.51	329.29	17.55	17.47	329.34	329.25	Planetocentric, +East, 0 - 360	Canada	Crater, craters	AA	mc11	Approved	1976	[36]	Town in Alberta, Canada.		Nov 17, 2010
596	Banh	Banh	Mars	14.40	19.42	304.50	19.54	19.30	304.64	304.38	Planetocentric, +East, 0 - 360	Burkina Faso (Upper Volta)	Crater, craters	AA	mc10	Approved	1976	[36]	Town in Burkina Faso (formerly Upper Volta).		Nov 17, 2010
599	Baphyras Catena	Baphyras Catena	Mars	95.52	38.83	275.84	39.18	38.42	276.77	274.97	Planetocentric, +East, 0 - 360	Greek	Catena, catenae	CA	mc03	Approved	1991	[56]	Classical river.		Oct 01, 2006
600	Bar	Bar	Mars	2.06	-25.25	340.50	-25.23	-25.26	340.52	340.48	Planetocentric, +East, 0 - 360	Ukraine	Crater, craters	AA	mc19	Approved	1976	[36]	Town in Ukraine.		Nov 17, 2010
601	Barabashov	Barabashov	Mars	120.67	47.33	291.25	48.34	46.31	292.76	289.75	Planetocentric, +East, 0 - 360	Russia	Crater, craters	AA	mc03	Approved	1973	[68]	Nikolay P.; Russian astronomer (1894-1971).		Nov 17, 2010
16041	Bari	Bari	Mars	8.00	-39.43	202.64	-39.35	-39.50	202.72	202.55	Planetocentric, +East, 0 - 360	India	Crater, craters	AA	mc24	Approved	Mar 23, 2022	[36]	Town in India.		Mar 24, 2022
609	Barnard	Barnard	Mars	121.11	-61.06	61.59	-60.04	-62.09	63.70	59.48	Planetocentric, +East, 0 - 360	American	Crater, craters	AA	mc28	Approved	1973	[68]	Edward E.; American astronomer (1857-1923).		Nov 17, 2010
612	Baro	Baro	Mars	16.93	-24.80	110.70	-24.66	-24.95	110.86	110.54	Planetocentric, +East, 0 - 360	Nigeria	Crater, craters	AA	mc22	Approved	1991	[74]	Town in Nigeria.		Nov 17, 2010
620	Barsukov	Barsukov	Mars	68.45	7.97	330.98	8.55	7.40	331.57	330.41	Planetocentric, +East, 0 - 360	Soviet	Crater, craters	AA	mc11	Approved	2003	[107]	Valery L.; Soviet geochemist and planetologist (1928-1992).		Nov 17, 2010
15795	Barth	Barth	Mars	111.00	7.44	25.67	8.37	6.51	26.60	24.73	Planetocentric, +East, 0 - 360	United States	Crater, craters	AA	mc12	Approved	Mar 07, 2019	[501]	Charles A.; American atmospheric physicist (1930-2014).	None	Mar 08, 2019
15147	Bashkaus Valles	Bashkaus Valles	Mars	246.93	-25.68	356.74	-23.51	-27.69	358.17	355.00	Planetocentric, +East, 0 - 360	Altai	Vallis, valles	VA	mc19	Approved	Jun 25, 2013	[74]	River in the Altai Republic, Russia.	None	Jun 25, 2013
629	Basin	Basin	Mars	15.53	17.82	107.00	17.95	17.69	107.14	106.86	Planetocentric, +East, 0 - 360	United States	Crater, craters	AA	mc14	Approved	1976	[36]	Town in Wyoming, USA.		Nov 17, 2010
6789	[Bathys Planum]	Bathys Planum	Mars	626.00	-42.66	254.00	-37.67	-47.66	260.00	248.00	Planetocentric, +East, 0 - 360	Latin	Planum, plana	PM	mc25	Dropped	1979	[57]	Classical albedo feature; name changed to Icaria Planum.		Mar 01, 2007
637	Batoka	Batoka	Mars	14.96	-7.55	323.35	-7.43	-7.68	323.47	323.22	Planetocentric, +East, 0 - 360	Zambia	Crater, craters	AA	mc19	Approved	1976	[36]	Town in Zambia.		Nov 17, 2010
638	Batoş	Batos	Mars	17.33	21.50	330.50	21.65	21.36	330.66	330.34	Planetocentric, +East, 0 - 360	Romania (Rumania)	Crater, craters	AA	mc11	Approved	1976	[36]	Town in Romania.		Nov 17, 2010
15758	Batson	Batson	Mars	75.00	-28.91	84.15	-28.24	-29.54	84.85	83.41	Planetocentric, +East, 0 - 360	United States	Crater, craters	AA	mc21	Approved	Jun 01, 2018	[481]	Raymond Milner; American geologist and photogrammetrist (1931-2013).	None	Jun 01, 2018
14926	Baucau	Baucau	Mars	17.94	-28.37	304.90	-28.22	-28.52	305.07	304.72	Planetocentric, +East, 0 - 360	Timor-Leste	Crater, craters	AA	mc18	Approved	Feb 22, 2012	[36]	Town in Timor-Leste.	None	Feb 22, 2012
15506	Baum	Baum	Mars	62.00	-24.72	28.30	-24.22	-25.22	28.88	27.72	Planetocentric, +East, 0 - 360	United States	Crater, craters	AA	mc20	Approved	Sep 06, 2016	[406]	William Alvin; American astronomer (1924-2012).	None	Sep 06, 2016
647	Baykonyr	Baykonyr	Mars	3.90	46.41	132.68	46.44	46.38	132.73	132.63	Planetocentric, +East, 0 - 360	Soviet	Crater, craters	AA	mc07	Approved	1979	[64]	Soviet launch site.		Nov 17, 2010
648	Bazas	Bazas	Mars	16.43	-27.78	93.38	-27.64	-27.92	93.54	93.23	Planetocentric, +East, 0 - 360	France	Crater, craters	AA	mc22	Approved	1991	[74]	Town in France.		Nov 17, 2010
655	Becquerel	Becquerel	Mars	165.23	21.89	352.06	23.29	20.50	353.57	350.56	Planetocentric, +East, 0 - 360	France	Crater, craters	AA	mc11	Approved	1973	[68]	Antoine H.; French physicist (1852-1908).		Nov 17, 2010
659	Beer	Beer	Mars	85.50	-14.47	351.83	-13.75	-15.19	352.58	351.09	Planetocentric, +East, 0 - 360	Germany	Crater, craters	AA	mc19	Approved	1973	[68]	Wilhelm; German astronomer (1797-1850).		Nov 17, 2010
7023	Beloha	Beloha	Mars	31.74	-39.58	56.71	-39.31	-39.84	57.06	56.37	Planetocentric, +East, 0 - 360	Madagascar	Crater, craters	AA	mc27	Approved	2006	[74]	Town in Madagascar.		Nov 17, 2010
680	Beltra	Beltra	Mars	7.17	18.01	102.40	18.07	17.95	102.47	102.34	Planetocentric, +East, 0 - 360	Ireland	Crater, craters	AA	mc14	Approved	1988	[36]	Town in Ireland.		Nov 17, 2010
15872	Belva	Belva	Mars	0.90	18.48	77.38	18.49	18.47	77.39	77.37	Planetocentric, +East, 0 - 360	United States	Crater, craters	AA	mc13	Approved	Jan 17, 2020	[36]	Town in West Virginia, USA.	None	Jan 17, 2020
15158	Belyov	Belyov	Mars	0.20	-45.02	201.99	-45.02	-45.02	201.99	201.99	Planetocentric, +East, 0 - 360	Russia	Crater, craters	AA	mc24	Approved	Aug 05, 2013	[74]	(Belev) Town in Tula region, Russia.	None	Aug 06, 2013
683	Belz	Belz	Mars	10.21	21.57	316.77	21.66	21.49	316.87	316.68	Planetocentric, +East, 0 - 360	Ukraine	Crater, craters	AA	mc11	Approved	1976	[36]	Town in Ukraine.		Nov 17, 2010
687	Bend	Bend	Mars	3.70	-22.40	332.26	-22.37	-22.43	332.30	332.23	Planetocentric, +East, 0 - 360	United States	Crater, craters	AA	mc19	Approved	1976	[36]	Town in Oregon, USA.		Nov 17, 2010
693	Bentham	Bentham	Mars	11.36	-55.78	319.45	-55.68	-55.88	319.62	319.28	Planetocentric, +East, 0 - 360	England	Crater, craters	AA	mc26	Approved	1991	[36]	Town in England.		Nov 17, 2010
694	Bentong	Bentong	Mars	10.32	-22.31	340.96	-22.22	-22.39	341.05	340.87	Planetocentric, +East, 0 - 360	Malaysia	Crater, craters	AA	mc19	Approved	1976	[36]	Town in Malaysia.		Nov 17, 2010
705	Bernard	Bernard	Mars	128.10	-23.24	205.79	-22.16	-24.32	206.97	204.62	Planetocentric, +East, 0 - 360	France	Crater, craters	AA	mc16	Approved	1985	[68]	P.; French atmospheric scientist.		Nov 17, 2010
712	Berseba	Berseba	Mars	36.83	-4.40	322.40	-4.09	-4.71	322.72	322.09	Planetocentric, +East, 0 - 360	Namibia	Crater, craters	AA	mc19	Approved	1976	[36]	Town in Namibia.		Nov 17, 2010
14184	Beruri	Beruri	Mars	45.12	5.27	81.24	5.65	4.89	81.62	80.85	Planetocentric, +East, 0 - 360	Brazil	Crater, craters	AA	mc13	Approved	Sep 14, 2006	[179]	Town in Brazil.		Nov 17, 2010
15170	Betio	Betio	Mars	32.44	-23.13	281.35	-22.87	-23.40	281.65	281.05	Planetocentric, +East, 0 - 360	Kiribati	Crater, craters	AA	mc18	Approved	Nov 12, 2013	[36]	Village in Kiribati.	None	Nov 12, 2013
730	Bhor	Bhor	Mars	5.73	41.75	134.53	41.80	41.70	134.60	134.47	Planetocentric, +East, 0 - 360	India	Crater, craters	AA	mc07	Approved	1979	[36]	Town in India.		Nov 17, 2010
735	Bianchini	Bianchini	Mars	70.71	-63.85	264.71	-63.26	-64.45	266.07	263.37	Planetocentric, +East, 0 - 360	Italy	Crater, craters	AA	mc25	Approved	1973	[68]	Francesco; Italian astronomer (1662-1729).		Nov 17, 2010
737	Biblis Patera	Biblis Patera	Mars	53.65	2.36	236.18	2.81	1.90	236.64	235.73	Planetocentric, +East, 0 - 360	Latin	Patera, paterae	PE	mc09	Approved	1973	[57]	Classical albedo feature name.	Size changed Spet. 19, 2007 to correspond only to the central depression.	Sep 19, 2007
14308	Biblis Tholus	Biblis Tholus	Mars	168.60	2.52	235.62	3.85	1.38	236.98	234.26	Planetocentric, +East, 0 - 360	Latin	Tholus, tholi	TH	mc09	Approved	Sep 19, 2007	[57]	Classical albedo feature name.	Name introduced to represent the entire edifice. See the entry for Biblis Patera.	Sep 19, 2007
741	Bigbee	Bigbee	Mars	20.86	-24.78	325.25	-24.60	-24.95	325.45	325.06	Planetocentric, +East, 0 - 360	United States	Crater, craters	AA	mc19	Approved	1976	[36]	Town in Mississippi, USA.		Nov 17, 2010
751	Bira	Bira	Mars	2.70	25.10	314.46	25.12	25.08	314.48	314.43	Planetocentric, +East, 0 - 360	Russia	Crater, craters	AA	mc10	Approved	1988	-	Town in Russia.		Nov 17, 2010
757	Bise	Bise	Mars	9.21	20.22	303.17	20.30	20.15	303.26	303.09	Planetocentric, +East, 0 - 360	Japan	Crater, craters	AA	mc10	Approved	1976	[36]	Town in Okinawa.		Nov 17, 2010
758	Bison	Bison	Mars	15.28	-26.31	330.85	-26.17	-26.43	331.00	330.71	Planetocentric, +East, 0 - 360	United States	Crater, craters	AA	mc19	Approved	1976	[36]	Town in Kansas, USA.		Nov 17, 2010
760	Bjerknes	Bjerknes	Mars	88.64	-43.01	171.48	-42.26	-43.76	172.51	170.46	Planetocentric, +East, 0 - 360	Norway	Crater, craters	AA	mc29	Approved	1973	[68]	Vilhelm F.; Norwegian physicist (1862-1951).		Nov 17, 2010
771	Bland	Bland	Mars	6.63	18.30	108.76	18.35	18.24	108.81	108.70	Planetocentric, +East, 0 - 360	United States	Crater, craters	AA	mc14	Approved	1988	[36]	Town in Missouri, USA.		Nov 17, 2010
774	Bled	Bled	Mars	7.69	21.58	328.54	21.65	21.52	328.61	328.47	Planetocentric, +East, 0 - 360	Slovenia	Crater, craters	AA	mc11	Approved	1976	[36]	Town in Slovenia.	Ethnicity previously listed as Yugoslavia.	Sep 15, 2015
777	Blitta	Blitta	Mars	12.95	-25.90	339.04	-25.79	-26.00	339.16	338.92	Planetocentric, +East, 0 - 360	Togo	Crater, craters	AA	mc19	Approved	1976	[36]	Town in Togo.		Nov 17, 2010
780	Blois	Blois	Mars	11.58	23.60	304.15	23.70	23.50	304.26	304.04	Planetocentric, +East, 0 - 360	France	Crater, craters	AA	mc10	Approved	1976	[36]	Town in France.		Nov 17, 2010
781	Bluff	Bluff	Mars	6.75	23.47	110.03	23.52	23.41	110.09	109.97	Planetocentric, +East, 0 - 360	New Zealand	Crater, craters	AA	mc14	Approved	1976	[36]	Town in New Zealand.		Nov 17, 2010
15149	Blunck	Blunck	Mars	66.48	-27.23	323.10	-26.70	-27.76	323.74	322.47	Planetocentric, +East, 0 - 360	Germany	Crater, craters	AA	mc19	Approved	Jul 01, 2013	[71]	Jürgen; German historian (1935-2008).	None	Jul 01, 2013
791	Boeddicker	Boeddicker	Mars	107.12	-14.82	162.49	-13.92	-15.73	163.42	161.56	Planetocentric, +East, 0 - 360	Germany	Crater, craters	AA	mc23	Approved	1973	[68]	Otto; German astronomer (1853-1937).		Nov 17, 2010
14500	Bogia	Bogia	Mars	37.68	-44.31	83.27	-43.99	-44.63	83.71	82.83	Planetocentric, +East, 0 - 360	Papua New Guinea	Crater, craters	AA	mc28	Approved	Aug 11, 2008	[74]	Town in Papua New Guinea.		Nov 17, 2010
795	Bogra	Bogra	Mars	21.31	-24.16	331.20	-23.98	-24.34	331.40	331.00	Planetocentric, +East, 0 - 360	Bangladesh	Crater, craters	AA	mc19	Approved	1976	[36]	Town in Bangladesh.		Nov 17, 2010
16054	Bohar	Bohar	Mars	11.00	55.35	253.55	55.45	55.25	253.72	253.38	Planetocentric, +East, 0 - 360	India	Crater, craters	AA	mc03	Approved	Apr 13, 2022	[349]	Village in India.		Apr 13, 2022
801	Bok	Bok	Mars	7.34	20.58	328.40	20.64	20.52	328.46	328.33	Planetocentric, +East, 0 - 360	New Guinea	Crater, craters	AA	mc11	Approved	1976	[36]	Town in New Guinea.		Nov 17, 2010
802	Bole	Bole	Mars	8.54	25.35	306.01	25.43	25.28	306.09	305.93	Planetocentric, +East, 0 - 360	Ghana	Crater, craters	AA	mc10	Approved	1976	[36]	Town in Ghana.		Nov 17, 2010
807	Bombala	Bombala	Mars	37.14	-27.60	106.13	-27.29	-27.92	106.49	105.78	Planetocentric, +East, 0 - 360	Australia	Crater, craters	AA	mc22	Approved	1991	[74]	Town in New S. Wales, Australia.		Nov 17, 2010
811	Bond	Bond	Mars	104.69	-32.79	324.06	-31.91	-33.68	325.12	323.02	Planetocentric, +East, 0 - 360	American	Crater, craters	AA	mc26	Approved	1973	[68]	George P.; American astronomer (1825-1865).		Nov 17, 2010
814	Bonestell	Bonestell	Mars	40.67	42.00	329.61	42.34	41.66	330.08	329.15	Planetocentric, +East, 0 - 360	American	Crater, craters	AA	mc04	Approved	1997	[134]	Chesley; American space artist (1888-1986).		Nov 17, 2010
14150	Boola	Boola	Mars	17.25	81.26	254.81	81.41	81.12	255.77	253.84	Planetocentric, +East, 0 - 360	Guinea	Crater, craters	AA	mc01	Approved	2006	[179]	Town in Guinea.		Nov 17, 2010
14185	Bopolu	Bopolu	Mars	18.89	-2.96	353.70	-2.80	-3.12	353.86	353.54	Planetocentric, +East, 0 - 360	Liberia	Crater, craters	AA	mc19	Approved	Sep 14, 2006	[179]	Town in Liberia.		Nov 17, 2010
819	Bor	Bor	Mars	4.28	18.17	326.32	18.20	18.13	326.36	326.28	Planetocentric, +East, 0 - 360	Russia	Crater, craters	AA	mc11	Approved	1976	[36]	Town in Russia.		Nov 17, 2010
821	Bordeaux	Bordeaux	Mars	2.01	23.13	311.11	23.15	23.12	311.13	311.09	Planetocentric, +East, 0 - 360	France	Crater, craters	AA	mc10	Approved	1979	[36]	French port.		Nov 17, 2010
6964	Boreales Scopuli	Boreales Scopuli	Mars	873.00	88.88	269.84	90.00	81.75	360.00	-	Planetocentric, +East, 0 - 360	Latin	Scopulus, scopuli	SC	mc01	Approved	2006	[57]	Classical albedo feature name.	None	Jun 06, 2018
825	Boreosyrtis	Boreosyrtis	Mars	0.00	54.68	70.00	54.68	54.68	70.00	70.00	Planetocentric, +East, 0 - 360	Latin	Albedo Feature	AL	mc06	Approved	1958	[60]	Northern continuation of Nilosyrtis; "Syrtis of the north."		Oct 01, 2006
6962	Boreum Cavus	Boreum Cavus	Mars	62.13	84.64	339.85	85.09	84.09	343.87	332.68	Planetocentric, +East, 0 - 360	Latin	Cavus, cavi	CB	mc01	Approved	2006	[57]	Classical albedo feature name.	None	May 15, 2018
830	Boru	Boru	Mars	10.87	-24.34	332.13	-24.25	-24.43	332.23	332.03	Planetocentric, +East, 0 - 360	Russia	Crater, craters	AA	mc19	Approved	1976	[36]	Town in Russia.		Nov 17, 2010
834	Bosporos Planum	Bosporos Planum	Mars	729.58	-33.87	295.51	-29.06	-38.14	301.98	287.23	Planetocentric, +East, 0 - 360	Greek	Planum, plana	PM	mc25	Approved	1979	[57]	Classical albedo feature name.		Oct 01, 2006
835	Bosporos Rupes	Bosporos Rupes	Mars	531.42	-42.74	302.45	-39.30	-46.35	305.68	299.17	Planetocentric, +East, 0 - 360	Greek	Rupes, rupēs	RU	mc26	Approved	1976	[57]	Classical albedo feature name.		Oct 01, 2006
840	Bouguer	Bouguer	Mars	107.78	-18.46	27.27	-17.55	-19.37	28.23	26.31	Planetocentric, +East, 0 - 360	France	Crater, craters	AA	mc20	Approved	1973	[68]	Pierre; French physicist-hydrographer (1698-1758).		Nov 17, 2010
842	Boulia	Boulia	Mars	9.99	-22.89	111.32	-22.80	-22.97	111.41	111.23	Planetocentric, +East, 0 - 360	Australia	Crater, craters	AA	mc22	Approved	1991	[74]	Town in Queensland, Australia.		Nov 17, 2010
853	Bozkir	Bozkir	Mars	79.89	-44.14	327.82	-43.46	-44.81	328.76	326.88	Planetocentric, +East, 0 - 360	Turkey	Crater, craters	AA	mc26	Approved	1976	[36]	Town in Turkey.		Nov 17, 2010
15432	Bradbury	Bradbury	Mars	63.20	2.58	85.80	3.10	2.06	86.34	85.26	Planetocentric, +East, 0 - 360	United States	Crater, craters	AA	mc13	Approved	Oct 15, 2015	[378]	Raymond Douglas “Ray”; American author (1920-2012).	None	Oct 15, 2015
865	Brashear	Brashear	Mars	77.45	-53.81	240.97	-53.16	-54.47	242.09	239.87	Planetocentric, +East, 0 - 360	American	Crater, craters	AA	mc25	Approved	1973	[68]	John A.; American astronomer (1840-1920).		Nov 17, 2010
867	Brazos Valles	Brazos Valles	Mars	387.51	-6.08	18.70	-2.69	-7.40	21.49	15.36	Planetocentric, +East, 0 - 360	United States	Vallis, valles	VA	mc20	Approved	1982	[36]	River in Texas, USA.		Oct 30, 2008
15251	Bree	Bree	Mars	28.79	37.64	149.63	37.87	37.41	149.94	149.32	Planetocentric, +East, 0 - 360	Belgium	Crater, craters	AA	mc07	Approved	Sep 15, 2014	[91]	Town in Belgium.	None	Sep 15, 2014
872	Bremerhaven	Bremerhaven	Mars	2.69	23.70	311.36	23.72	23.68	311.38	311.33	Planetocentric, +East, 0 - 360	Germany	Crater, craters	AA	mc10	Approved	1979	[36]	German port.		Nov 17, 2010
876	Briault	Briault	Mars	93.06	-9.98	89.68	-9.19	-10.76	90.48	88.89	Planetocentric, +East, 0 - 360	France	Crater, craters	AA	mc21	Approved	1973	[68]	P.; French astronomer (d. 1922).		Nov 17, 2010
878	Bridgetown	Bridgetown	Mars	1.57	21.90	312.92	21.91	21.88	312.94	312.91	Planetocentric, +East, 0 - 360	Barbados	Crater, craters	AA	mc10	Approved	1979	[36]	Port of Barbados.		Nov 17, 2010
884	Bristol	Bristol	Mars	3.00	22.09	313.07	22.12	22.07	313.10	313.04	Planetocentric, +East, 0 - 360	Great Britain	Crater, craters	AA	mc10	Approved	1979	[36]	English port.		Nov 17, 2010
886	Broach	Broach	Mars	11.31	23.51	303.11	23.61	23.42	303.21	303.00	Planetocentric, +East, 0 - 360	India	Crater, craters	AA	mc10	Approved	1976	[36]	Town in India.		Nov 17, 2010
888	Bronkhorst	Bronkhorst	Mars	17.75	-10.70	304.79	-10.55	-10.85	304.95	304.64	Planetocentric, +East, 0 - 360	The Netherlands (Dutch)	Crater, craters	AA	mc18	Approved	2006	[74]	Town in The Netherlands.		Nov 17, 2010
901	Brush	Brush	Mars	6.49	21.70	111.34	21.75	21.65	111.40	111.28	Planetocentric, +East, 0 - 360	United States	Crater, craters	AA	mc14	Approved	1976	[36]	Town in Colorado, USA.		Nov 17, 2010
915	Bulhar	Bulhar	Mars	18.24	50.36	134.52	50.51	50.21	134.76	134.28	Planetocentric, +East, 0 - 360	Somalia	Crater, craters	AA	mc07	Approved	1979	[36]	Town in Somalia.		Nov 17, 2010
919	Bunge	Bunge	Mars	70.83	-33.82	311.41	-33.22	-34.42	312.13	310.70	Planetocentric, +East, 0 - 360	Russia	Crater, craters	AA	mc26	Approved	1979	[64]	Andrey Aleksandrovich; Russian zoologist, permafrost investigator (Late 19th century), and Nicolai A.; Russian chemist.		Nov 17, 2010
15486	Bunnik	Bunnik	Mars	29.00	-38.07	217.90	-37.83	-38.32	218.23	217.63	Planetocentric, +East, 0 - 360	The Netherlands (Dutch)	Crater, craters	AA	mc24	Approved	Jun 14, 2016	[74]	Village in the Netherlands.	None	Jun 14, 2016
928	Burroughs	Burroughs	Mars	112.69	-72.29	117.10	-71.33	-73.25	120.24	113.95	Planetocentric, +East, 0 - 360	American	Crater, craters	AA	mc30	Approved	1973	[68]	Edgar R.; American novelist (1875-1950).		Nov 17, 2010
929	Burton	Burton	Mars	119.27	-13.88	203.67	-12.87	-14.89	204.71	202.64	Planetocentric, +East, 0 - 360	Great Britain	Crater, craters	AA	mc16	Approved	1973	[68]	Charles E.; British astronomer (1846-1882).		Nov 17, 2010
931	Buta	Buta	Mars	11.27	-23.25	327.59	-23.15	-23.34	327.69	327.49	Planetocentric, +East, 0 - 360	Zaire	Crater, craters	AA	mc19	Approved	1979	[36]	Town in Zaire.		Nov 17, 2010
936	Butte	Butte	Mars	12.55	-5.08	321.09	-4.98	-5.19	321.20	320.98	Planetocentric, +East, 0 - 360	United States	Crater, craters	AA	mc19	Approved	1976	[36]	Town in Montana, USA.		Nov 17, 2010
938	Buvinda Vallis	Buvinda Vallis	Mars	134.17	33.17	151.96	33.84	32.19	152.23	151.07	Planetocentric, +East, 0 - 360	Ireland	Vallis, valles	VA	mc07	Approved	1985	[56]	Classical river in Hibernia; present Boyne River, Ireland.		Oct 01, 2006
15171	Byala	Byala	Mars	26.23	-25.73	293.53	-25.51	-25.96	293.77	293.29	Planetocentric, +East, 0 - 360	Bulgaria	Crater, craters	AA	mc18	Approved	Nov 12, 2013	[36]	Town in Bulgaria.	None	Nov 12, 2013
942	Byrd	Byrd	Mars	123.27	-65.22	127.83	-64.18	-66.26	130.32	125.35	Planetocentric, +East, 0 - 360	American	Crater, craters	AA	mc30	Approved	1976	[75]	Richard Edwin; American aviator-explorer (1888-1975).		Nov 17, 2010
945	Byske	Byske	Mars	12.56	-4.97	326.05	-4.87	-5.08	326.15	325.94	Planetocentric, +East, 0 - 360	Sweden	Crater, craters	AA	mc19	Approved	1976	[36]	Town in Sweden.		Nov 17, 2010
1375	Cádiz	Cadiz	Mars	1.38	23.15	310.97	23.16	23.14	310.98	310.96	Planetocentric, +East, 0 - 360	Spain	Crater, craters	AA	mc10	Approved	1979	[36]	Spanish port.	Spelling changed from Cādiz to Cádiz March 9, 2009.	Nov 17, 2010
15778	Cagli	Cagli	Mars	28.16	4.73	356.45	4.96	4.50	356.67	356.22	Planetocentric, +East, 0 - 360	Italy	Crater, craters	AA	mc11	Approved	Nov 16, 2018	[74]	Town in Italy.	None	Nov 16, 2018
961	Cairns	Cairns	Mars	8.73	23.56	312.54	23.64	23.49	312.62	312.46	Planetocentric, +East, 0 - 360	Australia	Crater, craters	AA	mc10	Approved	1976	[36]	Town in Australia.		Nov 17, 2010
966	Calahorra	Calahorra	Mars	34.22	26.46	321.35	26.75	26.17	321.67	321.03	Planetocentric, +East, 0 - 360	Spain	Crater, craters	AA	mc11	Approved	1997	[55]	Town in Spain.		Nov 17, 2010
969	Calamar	Calamar	Mars	7.21	18.27	305.13	18.34	18.21	305.20	305.07	Planetocentric, +East, 0 - 360	Colombia	Crater, craters	AA	mc10	Approved	1988	[36]	Town in Colombia.		Nov 17, 2010
970	Calbe	Calbe	Mars	13.14	-25.14	331.13	-25.03	-25.25	331.25	331.00	Planetocentric, +East, 0 - 360	Germany	Crater, craters	AA	mc19	Approved	1976	[36]	Town in Germany.		Nov 17, 2010
981	Calydon Fossa	Calydon Fossa	Mars	351.25	-7.43	272.02	-7.39	-7.50	274.97	269.05	Planetocentric, +East, 0 - 360	Greek	Fossa, fossae	FO	mc18	Approved	1982	[57]	The son of Ares and Astynome.		Oct 01, 2006
982	Camargo	Camargo	Mars	4.77	17.70	109.64	17.74	17.66	109.68	109.60	Planetocentric, +East, 0 - 360	Bolivia	Crater, craters	AA	mc14	Approved	1988	[36]	Town in Bolivia.		Nov 17, 2010
15066	Camichel	Camichel	Mars	65.26	2.26	308.39	2.82	1.71	308.93	307.85	Planetocentric, +East, 0 - 360	France	Crater, craters	AA	mc10	Approved	Nov 26, 2012	[286]	Henri; French astronomer (1907-2003).	None	Nov 26, 2012
987	Camiling	Camiling	Mars	21.91	-0.71	322.00	-0.53	-0.90	322.19	321.82	Planetocentric, +East, 0 - 360	Philippines	Crater, craters	AA	mc19	Approved	1976	[36]	Town in the Philippines.		Nov 17, 2010
988	Camiri	Camiri	Mars	31.36	-44.65	317.83	-44.39	-44.92	318.21	317.46	Planetocentric, +East, 0 - 360	Bolivia	Crater, craters	AA	mc26	Approved	1976	[36]	Town in Bolivia.		Nov 17, 2010
991	Campbell	Campbell	Mars	125.26	-54.25	165.58	-53.20	-55.31	167.39	163.78	Planetocentric, +East, 0 - 360	American	Crater, craters	AA	mc29	Approved	1973	[68]	John W.; Canadian physicist (1889-1955). William W.; American astronomer (1862-1938).		Nov 17, 2010
992	Campos	Campos	Mars	8.25	-21.80	332.19	-21.73	-21.87	332.26	332.11	Planetocentric, +East, 0 - 360	Brazil	Crater, craters	AA	mc19	Approved	1976	[36]	Town in Brazil.		Nov 17, 2010
995	Can	Can	Mars	8.62	48.21	345.41	48.28	48.14	345.52	345.30	Planetocentric, +East, 0 - 360	Turkey	Crater, craters	AA	mc04	Approved	1976	[36]	Town in Turkey.		Nov 17, 2010
14793	Canala	Canala	Mars	12.00	24.35	279.92	24.45	24.26	280.02	279.82	Planetocentric, +East, 0 - 360	New Caledonia	Crater, craters	AA	mc10	Approved	Jan 18, 2011	[36]	Town in New Caledonia.	None	Jun 29, 2011
1094	Cañas	Canas	Mars	41.52	-31.19	89.86	-30.84	-31.54	90.27	89.45	Planetocentric, +East, 0 - 360	Puerto Rico	Crater, craters	AA	mc28	Approved	1991	[74]	Town in Puerto Rico.		Nov 17, 2010
996	Canaveral	Canaveral	Mars	3.18	46.83	135.83	46.86	46.80	135.87	135.79	Planetocentric, +East, 0 - 360	American	Crater, craters	AA	mc07	Approved	1979	[36]	American launch site.		Nov 17, 2010
997	Canberra	Canberra	Mars	3.10	47.20	132.66	47.23	47.18	132.70	132.62	Planetocentric, +East, 0 - 360	Australia	Crater, craters	AA	mc07	Approved	1979	[36]	Australian tracking site.		Nov 17, 2010
998	Candor	Candor	Mars	0.00	2.96	285.00	2.96	2.96	285.00	285.00	Planetocentric, +East, 0 - 360	Latin	Albedo Feature	AL	mc10	Approved	1958	[60]	Means "Blaze" or "White" in Latin.		Oct 01, 2006
999	Candor Chaos	Candor Chaos	Mars	0.00	-6.94	287.42	-6.35	-7.60	288.30	286.71	Planetocentric, +East, 0 - 360	Latin	Chaos, chaoses	CH	mc18	Approved	1985	[57]	From albedo feature at 5N, 75W.		Oct 01, 2006
1000	Candor Chasma	Candor Chasma	Mars	810.61	-6.53	289.22	-4.28	-9.13	295.97	282.51	Planetocentric, +East, 0 - 360	Latin	Chasma, chasmata	CM	mc18	Approved	1973	[57]	Classical albedo feature name.		Oct 01, 2006
15034	Candor Colles	Candor Colles	Mars	37.38	-6.63	284.43	-6.57	-6.67	284.70	284.06	Planetocentric, +East, 0 - 360	Latin	Collis, colles	CO	mc18	Approved	Sep 18, 2012	[57]	Classical albedo feature name.	None	Sep 18, 2012
1001	Candor Labes	Candor Labes	Mars	134.94	-4.79	284.01	-4.44	-5.43	285.09	282.85	Planetocentric, +East, 0 - 360	Latin	Labes, labēs	LA	mc18	Approved	1988	[57]	From classical albedo feature at 5N, 75W.		Oct 01, 2006
1002	Candor Mensa	Candor Mensa	Mars	116.56	-6.26	286.48	-5.33	-7.27	286.92	285.63	Planetocentric, +East, 0 - 360	Latin	Mensa, mensae	MN	mc18	Approved	1982	[57]	Classical albedo feature.		Oct 01, 2006
15093	Candor Sulci	Candor Sulci	Mars	73.36	-4.92	283.15	-4.60	-5.43	283.89	282.64	Planetocentric, +East, 0 - 360	Latin	Sulcus, sulci	SU	mc18	Approved	Mar 11, 2013	[57]	Classical albedo feature name.	None	Mar 11, 2013
1003	Cangwu	Cangwu	Mars	13.64	41.85	270.41	41.96	41.73	270.57	270.26	Planetocentric, +East, 0 - 360	China	Crater, craters	AA	mc03	Approved	1991	[36]	Town in China.		Nov 17, 2010
14569	Canillo	Canillo	Mars	33.93	10.23	116.48	10.51	9.94	116.77	116.19	Planetocentric, +East, 0 - 360	Andorra	Crater, craters	AA	mc14	Approved	Jul 01, 2009	[36]	Town in Andorra.		Nov 17, 2010
14651	Cankuzo	Cankuzo	Mars	48.45	-19.42	52.03	-19.01	-19.83	52.47	51.60	Planetocentric, +East, 0 - 360	Burundi	Crater, craters	AA	mc21	Approved	Mar 04, 2010	[36]	Town in Burundi.		Nov 17, 2010
1006	Canso	Canso	Mars	26.42	21.36	299.38	21.59	21.14	299.61	299.13	Planetocentric, +East, 0 - 360	Canada	Crater, craters	AA	mc10	Approved	1988	[36]	Town in Nova Scotia, Canada.		Nov 17, 2010
16001	Cantabras Dorsum	Cantabras Dorsum	Mars	91.00	9.50	354.72	10.10	8.83	354.97	354.37	Planetocentric, +East, 0 - 360	Greek	Dorsum, dorsa	DO	mc11	Approved	Aug 25, 2021	[71]	From nearby albedo feature Cantabras, at 10N, 5W.	None	Aug 25, 2021
16000	Cantabras Serpens	Cantabras Serpens	Mars	86.00	9.94	355.25	10.54	9.74	355.88	354.99	Planetocentric, +East, 0 - 360	Greek	Serpens, serpentes	SE	mc11	Approved	Aug 25, 2021	[71]	From nearby albedo feature Cantabras, at 10N, 5W.	None	Aug 25, 2021
1009	Cantoura	Cantoura	Mars	51.59	14.84	308.28	15.17	14.51