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Saturn: Moons: Rhea: Facts & Figures
Discovered By
G.D. Cassini
Date of Discovery
1672
Average Distance from Saturn
Metric: 527,040 km
Equatorial Radius
Metric: 764 km
Mass
Metric: 2,310,000,000,000,000,000,000 kg
Scientific Notation: 2.31 x 1021 kg
Rotation Period (Length of Day)
By Comparison: Synchronous with Saturn
Orbit Period (Length of Year)
4.517500436 Earth days
Orbital Eccentricity
0.00100
Orbital Inclination to Ecliptic
0.35 degree
Saturn's Moons
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