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Gazetteer of Planetary Nomenclature

Basic Info

Feature Name Mark Twain
Clean Name Mark Twain
Feature ID 3718
Target Mercury
Feature Type Crater, craters

Location


Coordinate System Planetographic, +West, 0 - 360
Northmost Latitude -11.20 °
Southmost Latitude -11.20 °
Eastmost Longitude 136.20 °
Westmost Longitude 139.60 °
Diameter 149.00 km
Center Latitude -11.20 °
Center Longitude 137.90 °
Northmost Latitude -9.22 °
Southmost Latitude -12.57 °
Eastmost Longitude 136.38 °
Westmost Longitude 139.78 °
Diameter 142.41 km
Center Latitude -10.90 °
Center Longitude 138.08 °
Northmost Latitude -9.24 °
Southmost Latitude -12.57 °
Eastmost Longitude 136.61 °
Westmost Longitude 139.96 °
Diameter 142.00 km
Center Latitude -10.91 °
Center Longitude 138.28 °
Quad H-07 [pdf]

Status and Origin

Approval Status Adopted by IAU
Approval Date 1976
Continent North America
Ethnicity American
Origin (Samuel Clemens); American novelist, satirist (1835-1910).
Reference [59] - The New Encyclopaedia Britannica: Encyclopaedia Britannica Inc., Chicago, 1974, 1993.
Updated Oct 11, 2016 4:11 PM

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PDF Maps of Mercury