Asteroid (789) Lena

Orbital characteristics

Epoch 31-May-2020 (2459000.5 JD)
Apoapsis3.0848 AU
4.6147×108 km
Periapsis2.2882 AU
3.4232×108 km
Semi-major axis2.6865 AU
4.0189×108 km
Inclination10.777 °
Longitude of asc. node232.61 °
Argument of periapsis43.808 °
Orbital period1608.34 days
4.403 years
Avg. orbital speed18.07 km/s

Physical characteristics

Mean diameter22.483 km
Rotation period (sidereal)5.8424 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: 05 Jan 2021