Iapetus
RADIUS
730 km
MASS
1.88e+21 kg
DENSITY
1.21 (gm/cm)
GRAVITY
?
ORBIT PERIOD
79.3 (Earth days)
ROTATION PERIOD
79.3 (Earth days)
DISTANCE FROM PLANET
3,561,300 km
ECCENTRICITY OF ORBIT
0.0283
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