Asteroid (154) Bertha

Orbital characteristics

Epoch 17-Dec-2020 (2459200.5 JD)
Apoapsis3.4399 AU
5.1461×108 km
Periapsis2.9501 AU
4.4133×108 km
Semi-major axis3.1950 AU
4.7797×108 km
Eccentricity 0.0766590
Inclination20.974 °
Longitude of asc. node36.725 °
Argument of periapsis160.59 °
Orbital period2085.97 days
5.711 years
Avg. orbital speed16.64 km/s

Physical characteristics

Mean diameter192.61 km
Rotation period (sidereal)25.229 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: 03 Jul 2021