Asteroid (71) Niobe

Orbital characteristics

Epoch 16-Feb-2017 (2457800.5 JD)
Apoapsis3.2343 AU
4.8384×108 km
Periapsis2.2784 AU
3.4085×108 km
Semi-major axis2.7564 AU
4.1234×108 km
Eccentrity0.1733838
Inclination23.263 °
Longitude of asc. node316.03 °
Argument of periapsis266.79 °
Orbital period1671.48 days
4.576 years
Avg. orbital speed17.80 km/s

Physical characteristics

Mean diameter83.420 km
Rotation period (sidereal)35.852 hours
Albedo0.305
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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 Jan 2017