Asteroid (1218) Aster

Orbital characteristics

Epoch 26-Apr-2019 (2458600.5 JD)
Apoapsis2.5111 AU
3.7566×108 km
Periapsis2.0140 AU
3.0129×108 km
Semi-major axis2.2625 AU
3.3847×108 km
Eccentrity0.1098631
Inclination3.1573 °
Longitude of asc. node63.818 °
Argument of periapsis69.135 °
Orbital period1243.07 days
3.403 years
Avg. orbital speed19.74 km/s

Physical characteristics

Mean diameter5.5540 km
Rotation period (sidereal)3.1581 hours
Albedo0.332
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: 02 Nov 2018