Asteroid (489) Comacina

Orbital characteristics

Epoch 4-Sep-2017 (2458000.5 JD)
Apoapsis3.2954 AU
4.9299×108 km
Periapsis3.0086 AU
4.5008×108 km
Semi-major axis3.1520 AU
4.7154×108 km
Eccentrity0.0454967
Inclination12.999 °
Longitude of asc. node166.90 °
Argument of periapsis12.171 °
Orbital period2044.02 days
5.596 years
Avg. orbital speed16.77 km/s

Physical characteristics

Mean diameter139.39 km
Rotation period (sidereal)9.0232 hours
Albedo0.043
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Downloads

Models

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: 09 Oct 2017