GeoHack - Geddes (cráter)

Geddes (cráter)
Coordinates on Mercury 27° 11′ 58″ N, 29° 36′ 12″ W  (27.199444°, -29.603333°) Type Zoom 5


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Longitude[editar]

Longitude on Mercury increases in the westerly direction. A small crater named Hun Kal provides the reference point for measuring longitude. By definition, the center of Hun Kal is 20° west longitude.[1]

References[editar]

  1. ^ "USGS Astrogeology: Rotation and pole position for the Sun and planets (IAU WGCCRE)". Retrieved 22 October 2009.

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