Asteroid (797) Montana

Orbital characteristics

Epoch 22-Mar-2018 (2458200.5 JD)
Apoapsis2.6908 AU
4.0254×108 km
Periapsis2.3800 AU
3.5605×108 km
Semi-major axis2.5354 AU
3.7929×108 km
Inclination4.5127 °
Longitude of asc. node238.32 °
Argument of periapsis354.75 °
Orbital period1474.60 days
4.037 years
Avg. orbital speed18.69 km/s

Physical characteristics

Mean diameter21.197 km
Rotation period (sidereal)4.5462 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

This object does not have textures yet and is being displayed as a solid gray shape.

Last Modified: 21 Jul 2018