Moon S1 Mimas

Orbital characteristics

Epoch 1-Jan-2000 (2451544.5 JD)
Apoapsis0.0013 AU
1.8918×105 km
Periapsis0.0012 AU
1.819×105 km
Semi-major axis0.0012 AU
1.8554×105 km
Inclination1.5740 °
Longitude of asc. node173.03 °
Argument of periapsis332.50 °
Orbital period0.94200 days
0.003 years
Avg. orbital speed14.32 km/s

Physical characteristics

Mean diameter396.40 km
Mass3.791×1019 kg
Avg. density1.162 g/cm3
Equatorial surface gravity0.064 m/s2
0.007 g
Escape velocity0.160 km/s
Rotation period (sidereal)22.618 hours



Models are given in Stanford Triangle Format (PLY) and Alias Waveform Format (OBJ) - you can use MeshLab or any other tool to convert them to other formats.

Please note that the models are in planetocentric coordinate system, with Z axis passing through north pole. Actual rotational axis may differ from planetocentric poles, especially for small irregular bodies.

Surface Textures

Textures are simple cylindrical projections with prime meridian at the middle, provided at the highest resolution available.

Last Modified: 14 Oct 2019