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Gazetteer of Planetary Nomenclature

Basic Info

Feature Name Walla Walla Vallis
Clean Name Walla Walla Vallis
Feature ID 6476
Target Mars
Feature Type Vallis, valles

Location


Coordinate System Planetocentric, +East, 0 - 360
Northmost Latitude -9.49 °
Southmost Latitude -9.98 °
Eastmost Longitude 305.50 °
Westmost Longitude 305.40 °
Diameter 24.00 km
Center Latitude -9.79 °
Center Longitude 305.50 °
Northmost Latitude -9.49 °
Southmost Latitude -9.98 °
Eastmost Longitude 54.50 °
Westmost Longitude 54.60 °
Diameter 24.00 km
Center Latitude -9.79 °
Center Longitude 54.50 °
Northmost Latitude -9.71 °
Southmost Latitude -10.04 °
Eastmost Longitude 305.60 °
Westmost Longitude 305.52 °
Diameter 22.99 km
Center Latitude -9.88 °
Center Longitude 305.54 °
Northmost Latitude -9.71 °
Southmost Latitude -10.04 °
Eastmost Longitude 54.40 °
Westmost Longitude 54.48 °
Diameter 22.99 km
Center Latitude -9.88 °
Center Longitude 54.46 °
Quad mc18 [pdf]

Status and Origin

Approval Status Adopted by IAU
Approval Date 2006
Continent North America
Ethnicity United States
Origin River in Washington, USA.
Reference [74] - The Times Atlas of the World, Comprehensive Edition: The Times of London in collaboration with John Bartholomew and Son Ltd., Edinburgh, 1971 (and other editions).
Updated Oct 30, 2008 9:57 PM

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