Asteroid (129) Antigone

Orbital characteristics

Epoch 4-Sep-2017 (2458000.5 JD)
Apoapsis3.4776 AU
5.2025×108 km
Periapsis2.2625 AU
3.3846×108 km
Semi-major axis2.8701 AU
4.2935×108 km
Inclination12.262 °
Longitude of asc. node135.69 °
Argument of periapsis111.11 °
Orbital period1775.97 days
4.862 years
Avg. orbital speed17.38 km/s

Physical characteristics

Mean diameter113.00 km
Rotation period (sidereal)4.9572 hours



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: 11 Nov 2017