Rhea
Wikipedia: Rhea (moon) - Wikipedia
Periapsis: 526512 km
Apoapsis: 527567 km
Semi-Major Axis: 527040 km
Eccentricity: 0.001
Orbital Period (Sideral): 4.518212
Average orbital speed: 8.48 km/s
Inclination: 0.35°
Dimensions: 1532.4 × 1525.6 × 1524.4 km
Mean Radius: 763.5±0.5 km
Surface Area: 7325342 km2
Mass: (2.3064854±0.0000522)×1021 kg[7] (3.9×10−4 Earths)
Mean Density: 1.2372±0.0029 g/cm3
Surface Gravity: 0.26 m/s2
Escape Velocity: 0.26 m/s2|
Temperature: Ca. 53-99 K
