Satellite Feature

Ritchey A

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

Center: 11.3374°S, 7.7449°E
Diameter: 4.68 km
LGRS cell: 24LES
Full LGRS reference: 24LES1742306552
Chart quadrangle: Ptolemaeus
Nearest missions: Apollo 16242 km
Ranger 9304 km
Surveyor 6452 km

View on the map →IAU Gazetteer entry ↗

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