Asteroid (1484) Postrema

Orbital characteristics

Epoch 17-Dec-2020 (2459200.5 JD)
Apoapsis3.3004 AU
4.9374×108 km
Periapsis2.1799 AU
3.2611×108 km
Semi-major axis2.7402 AU
4.0993×108 km
Inclination17.288 °
Longitude of asc. node72.724 °
Argument of periapsis127.07 °
Orbital period1656.80 days
4.536 years
Avg. orbital speed17.80 km/s

Physical characteristics

Mean diameter40.871 km
Rotation period (sidereal)12.190 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: 28 May 2021