Crater

Helmert

Friedrich Robert; German astronomer, geodesist (1843-1917).

Center: 7.5640°S, 87.6719°E
Diameter: 26.72 km
LGRS cell: 34MEL
Full LGRS reference: 34MEL1514720859
Chart quadrangle: Ansgarius
Nearest missions: Luna 16970 km
Luna 24983 km
Luna 23984 km

View on the map →IAU Gazetteer entry ↗

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