Asteroid (1985) Hopmann

Orbital characteristics

Epoch 17-Dec-2020 (2459200.5 JD)
Apoapsis3.6051 AU
5.3931×108 km
Periapsis2.6313 AU
3.9364×108 km
Semi-major axis3.1182 AU
4.6647×108 km
Eccentricity 0.1561390
Inclination17.185 °
Longitude of asc. node305.05 °
Argument of periapsis233.67 °
Orbital period2011.18 days
5.506 years
Avg. orbital speed16.76 km/s

Physical characteristics

Mean diameter35.510 km
Rotation period (sidereal)17.479 hours
Textures: Solid Gray Grid



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: 04 Jul 2021