Satellite Mag. Diameter
Mi.
Orbit Radius
Mi.
Orbit Period
Dy.
IO 5.0 2,260 262,000 1.78
EUROPA 5.3 1,950 417,000 3.55
GANYMEDE 4.6 3,270 664,000 7.15
CALLISTO 5.6 2,980 1,171,000 16.69