Asteroid (176) Iduna

Orbital characteristics

Epoch 16-Feb-2017 (2457800.5 JD)
Apoapsis3.7234 AU
5.5702×108 km
Periapsis2.6454 AU
3.9575×108 km
Semi-major axis3.1844 AU
4.7638×108 km
Inclination22.674 °
Longitude of asc. node200.50 °
Argument of periapsis188.28 °
Orbital period2075.60 days
5.683 years
Avg. orbital speed16.57 km/s

Physical characteristics

Mean diameter106.98 km
Rotation period (sidereal)11.288 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: 16 Apr 2017