939 km
Diameter
9.39 × 10²⁰
Mass
1,682 days
Orbit
9.1 hrs
Day Length
0
Moons
-105°C
Avg Temp
The largest object in the asteroid belt between Mars and Jupiter. Ceres is the only dwarf planet in the inner solar system.
Did you know? Ceres makes up about 25% of the total mass of the asteroid belt. It may have a subsurface ocean of liquid water!
Atmosphere
None (thin exosphere of water vapor)
Interactive 3D Model
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