Asteroid (135) Hertha

Orbital characteristics

Epoch 1-Jul-2021 (2459396.5 JD)
Apoapsis2.9314 AU
4.3853×108 km
Periapsis1.9262 AU
2.8816×108 km
Semi-major axis2.4288 AU
3.6335×108 km
Eccentricity 0.2069224
Inclination2.3040 °
Longitude of asc. node343.57 °
Argument of periapsis340.27 °
Orbital period1382.58 days
3.785 years
Avg. orbital speed18.91 km/s

Physical characteristics

Mean diameter79.240 km
Rotation period (sidereal)8.4006 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 Aug 2021