Crater

Ritchey

George Willis; American astronomer, optician (1864-1945).

Center: 11.1285°S, 8.4767°E
Diameter: 24.07 km
LGRS cell: 24LFS
Full LGRS reference: 24LFS1416912872
Chart quadrangle: Ptolemaeus
Nearest missions: Apollo 16220 km
Ranger 9326 km
Surveyor 6461 km

View on the map →IAU Gazetteer entry ↗

Name, position, and origin from the IAU/USGS Gazetteer of Planetary Nomenclature.