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Io
Moon
Io
Planet
Jupiter
Mass
893.2
Semi-Major Axis
421.6
Sidereal Orbit Period
1.769138
Orbital Inclination
0.04
Orbital Eccentricity
0.004
Mean Density
3530
Geometric Albedo
0.62
Radius
1821.6
Data+Picture Copyright
N.A.S.A.
