Asteroid (82) Alkmene

Orbital characteristics

Epoch 22-Mar-2018 (2458200.5 JD)
Apoapsis3.3719 AU
5.0443×108 km
Periapsis2.1583 AU
3.2288×108 km
Semi-major axis2.7651 AU
4.1365×108 km
Eccentrity0.2194494
Inclination2.8271 °
Longitude of asc. node25.490 °
Argument of periapsis111.35 °
Orbital period1679.44 days
4.598 years
Avg. orbital speed17.69 km/s

Physical characteristics

Mean diameter57.621 km
Rotation period (sidereal)13.001 hours
Albedo0.167
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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: 29 Jul 2018