CALLISTO.
An ancient, cratered landscape.
SCHEMATIC / NOT A SURFACE MAP
01 /
The measured world
- Mean radius
- 2,410.3 km
- Mean diameter
- 4,820.6 km
- Gravity
- 1.236 m/s²
- Orbit around Jupiter
- 16.689 Earth days
Rounded reference values. Rotation is sidereal and differs from the solar day. Giant planets have no solid surface; temperature and gravity use atmospheric reference levels. Some moon counts are omitted because discoveries change them.
Compare with Earth