Asteroid (5) Astraea

Orbital characteristics

Epoch 4-Sep-2017 (2458000.5 JD)
Apoapsis3.0660 AU
4.5866×108 km
Periapsis2.0806 AU
3.1125×108 km
Semi-major axis2.5733 AU
3.8496×108 km
Eccentrity0.1914649
Inclination5.3679 °
Longitude of asc. node141.58 °
Argument of periapsis358.76 °
Orbital period1507.75 days
4.128 years
Avg. orbital speed18.40 km/s

Physical characteristics

Mean diameter106.70 km
Rotation period (sidereal)16.801 hours
Albedo0.274
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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: 01 Aug 2017