Planetary Names

Gazetteer of Planetary Nomenclature

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

Planetary Names: Crater, craters: Porvoo on Mars

Porvoo

Feature Name	Porvoo
Clean Name	Porvoo
Feature ID	4807
Target	Mars
Feature Type	Crater, craters
Coordinate System	Planetocentric, +East, 0 - 360
Control Network
Northernmost Latitude	-43.16 °
Southernmost Latitude	-43.36 °
Easternmost Longitude	319.20 °
Westernmost Longitude	319.00 °
Diameter	9.80 km
Center Latitude	-43.26 °
Center Longitude	319.10 °
WKT String	MULTIPOLYGON (((319.2 -43.3622066812, 319 -43.3622066812, 319 -43.1623358921, 319.2 -43.1623358921, 319.2 -43.3622066812)))
Northernmost Latitude	-43.16 °
Southernmost Latitude	-43.36 °
Easternmost Longitude	40.80 °
Westernmost Longitude	41.00 °
Diameter	9.80 km
Center Latitude	-43.26 °
Center Longitude	40.90 °
WKT String	MULTIPOLYGON (((319.2 -43.3622066812, 319 -43.3622066812, 319 -43.1623358921, 319.2 -43.1623358921, 319.2 -43.3622066812)))
Northernmost Latitude	-43.22 °
Southernmost Latitude	-43.38 °
Easternmost Longitude	319.30 °
Westernmost Longitude	319.07 °
Diameter	9.85 km
Center Latitude	-43.30 °
Center Longitude	319.19 °
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Northernmost Latitude	-43.22 °
Southernmost Latitude	-43.38 °
Easternmost Longitude	40.70 °
Westernmost Longitude	40.93 °
Diameter	9.85 km
Center Latitude	-43.30 °
Center Longitude	40.81 °
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319.192125320435 -43.3839893341064, 319.190130233765 -43.3840274810791)))
Continent	Europe
Ethnic/Cultural Group or Country	Finland
Quad	mc26 [pdf]
Reference	[36] - National Geographic Atlas of the World: National Geographic Society, Washington, D.C., 1970 (and other editions).
Approval Status	Adopted by IAU
Approval Date	1976
Origin	Town in Finland.
Last Updated	Nov 17, 2010 9:58 AM

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