Asteroid (489) Comacina

Orbital characteristics

Epoch 16-Feb-2017 (2457800.5 JD)
Apoapsis3.2933 AU
4.9267×108 km
Periapsis3.0087 AU
4.5009×108 km
Semi-major axis3.1510 AU
4.7138×108 km
Inclination13.000 °
Longitude of asc. node166.90 °
Argument of periapsis12.240 °
Orbital period2042.98 days
5.593 years
Avg. orbital speed16.77 km/s

Physical characteristics

Mean diameter139.39 km
Rotation period (sidereal)9.0232 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: 16 Apr 2017