Asteroid (1137) Raissa

Orbital characteristics

Epoch 4-Sep-2017 (2458000.5 JD)
Apoapsis2.6600 AU
3.9793×108 km
Periapsis2.1865 AU
3.271×108 km
Semi-major axis2.4233 AU
3.6251×108 km
Eccentrity0.0977024
Inclination4.3162 °
Longitude of asc. node78.455 °
Argument of periapsis277.00 °
Orbital period1377.84 days
3.772 years
Avg. orbital speed19.09 km/s

Physical characteristics

Mean diameter19.421 km
Rotation period (sidereal)143.65 hours
Albedo0.228
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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: 25 Jul 2017