Asteroid (103) Hera

Orbital characteristics

Epoch 26-Apr-2019 (2458600.5 JD)
Apoapsis2.9156 AU
4.3617×108 km
Periapsis2.4877 AU
3.7215×108 km
Semi-major axis2.7017 AU
4.0416×108 km
Inclination5.4184 °
Longitude of asc. node136.08 °
Argument of periapsis188.48 °
Orbital period1621.97 days
4.441 years
Avg. orbital speed18.09 km/s

Physical characteristics

Mean diameter83.908 km
Rotation period (sidereal)23.743 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: 19 Jan 2020