Asteroid (129) Antigone

Orbital characteristics

Epoch 16-Feb-2017 (2457800.5 JD)
Apoapsis3.4775 AU
5.2023×108 km
Periapsis2.2631 AU
3.3855×108 km
Semi-major axis2.8703 AU
4.2939×108 km
Eccentrity0.2115586
Inclination12.262 °
Longitude of asc. node135.70 °
Argument of periapsis111.09 °
Orbital period1776.19 days
4.863 years
Avg. orbital speed17.38 km/s

Physical characteristics

Mean diameter113.00 km
Rotation period (sidereal)4.9572 hours
Albedo0.151
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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: 16 Apr 2017