Rhea
MEAN RADIUS
764 km
MASS
0.000416 (Earth=1)
DENSITY
1.33 (gm/cm)
GRAVITY
0.029 (Earth=1)
ORBIT PERIOD
4.518 (Earth days)
ROTATION PERIOD
4.518 (Earth days)
SEMIMAJOR AXIS OF ORBIT
527,100 km
ECCENTRICITY OF ORBIT
0.001
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