Asteroid (898) Hildegard

Orbital characteristics

Epoch 1-Jul-2021 (2459396.5 JD)
Apoapsis3.7436 AU
5.6004×108 km
Periapsis1.7158 AU
2.5668×108 km
Semi-major axis2.7297 AU
4.0836×108 km
Eccentricity 0.3714345
Inclination10.086 °
Longitude of asc. node241.53 °
Argument of periapsis49.937 °
Orbital period1647.30 days
4.510 years
Avg. orbital speed17.39 km/s

Physical characteristics

Mean diameter11.693 km
Rotation period (sidereal)24.854 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: 10 Jul 2021