Asteroid (189) Phthia

Orbital characteristics

Epoch 26-Apr-2019 (2458600.5 JD)
Apoapsis2.5406 AU
3.8007×108 km
Periapsis2.3623 AU
3.5339×108 km
Semi-major axis2.4514 AU
3.6673×108 km
Inclination5.1761 °
Longitude of asc. node203.41 °
Argument of periapsis167.22 °
Orbital period1401.93 days
3.838 years
Avg. orbital speed19.02 km/s

Physical characteristics

Mean diameter38.490 km
Rotation period (sidereal)22.342 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: 14 Dec 2019