Asteroid (2830) Greenwich

Orbital characteristics

Epoch 31-May-2020 (2459000.5 JD)
Apoapsis2.8654 AU
4.2866×108 km
Periapsis1.8916 AU
2.8298×108 km
Semi-major axis2.3785 AU
3.5582×108 km
Eccentrity0.2047130
Inclination25.351 °
Longitude of asc. node49.009 °
Argument of periapsis141.17 °
Orbital period1339.86 days
3.668 years
Avg. orbital speed19.11 km/s

Physical characteristics

Mean diameter7.8920 km
Rotation period (sidereal)80.573 hours
Albedo0.172
Textures: Solid Gray Grid
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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 Jan 2020