Satellite Feature

Gemma Frisius Y

Jemma, Reinier; Dutch doctor (1508-1555).

Center: 37.5625°S, 13.5292°E
Diameter: 27.84 km
LGRS cell: 25HCQ
Full LGRS reference: 25HCQ1566411337
Chart quadrangle: Maurolycus
Nearest missions: Surveyor 7595 km
SLIM801 km
Ranger 9865 km

View on the map →IAU Gazetteer entry ↗

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