Asteroid (176) Iduna

Orbital characteristics

Epoch 1-Jul-2021 (2459396.5 JD)
Apoapsis3.7273 AU
5.5759×108 km
Periapsis2.6376 AU
3.9458×108 km
Semi-major axis3.1825 AU
4.7609×108 km
Eccentricity 0.1711947
Inclination22.672 °
Longitude of asc. node200.47 °
Argument of periapsis188.58 °
Orbital period2073.68 days
5.677 years
Avg. orbital speed16.57 km/s

Physical characteristics

Mean diameter106.98 km
Rotation period (sidereal)11.288 hours
Ďurech 2016 Model 1 Model 2
Ďurech 2017 Model 1 Model 2
Textures: Solid Gray Apparent Color 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: 14 Sep 2021