Asteroid (2991) Bilbo

Orbital characteristics

Epoch 1-Jul-2021 (2459396.5 JD)
Apoapsis2.8535 AU
4.2687×108 km
Periapsis1.8213 AU
2.7247×108 km
Semi-major axis2.3374 AU
3.4967×108 km
Eccentricity 0.2207903
Inclination5.1516 °
Longitude of asc. node96.604 °
Argument of periapsis198.19 °
Orbital period1305.25 days
3.574 years
Avg. orbital speed19.24 km/s

Physical characteristics

Mean diameter7.8180 km
Rotation period (sidereal)4.0617 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: 22 Jul 2021