Asteroid (21689) 1999 RL38

Orbital characteristics

Epoch 31-May-2020 (2459000.5 JD)
Apoapsis2.8634 AU
4.2836×108 km
Periapsis1.9504 AU
2.9177×108 km
Semi-major axis2.4069 AU
3.6007×108 km
Eccentrity0.1896734
Inclination3.8498 °
Longitude of asc. node149.76 °
Argument of periapsis161.80 °
Orbital period1363.90 days
3.734 years
Avg. orbital speed19.02 km/s

Physical characteristics

Mean diameter5.5330 km
Rotation period (sidereal)10.085 hours
Albedo0.058
Models:
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: 05 Aug 2020