Satellite Feature
Ritchey D
George Willis; American astronomer, optician (1864-1945).
- Center
- 10.2585°S, 9.2145°E
- Diameter
- 5.84 km
- LGRS cell
- 24LGT
- Full LGRS reference
- 24LGT1120514170
- Chart quadrangle
- Ptolemaeus
- Nearest missions
- Apollo 16192 kmRanger 9353 kmSurveyor 6457 km
Name, position, and origin from the IAU/USGS Gazetteer of Planetary Nomenclature.