Asteroid (12220) Semenchur

Orbital characteristics

Epoch 22-Mar-2018 (2458200.5 JD)
Apoapsis2.5855 AU
3.8679×108 km
Periapsis1.9193 AU
2.8713×108 km
Semi-major axis2.2524 AU
3.3696×108 km
Eccentrity0.1478840
Inclination3.1891 °
Longitude of asc. node309.15 °
Argument of periapsis84.311 °
Orbital period1234.72 days
3.380 years
Avg. orbital speed19.74 km/s

Physical characteristics

Mean diameter2.9890 km
Rotation period (sidereal)5.9639 hours
Albedo0.377
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: 28 Jul 2018