Asteroid (176) Iduna

Orbital characteristics

Epoch 17-Dec-2020 (2459200.5 JD)
Apoapsis3.7270 AU
5.5755×108 km
Periapsis2.6381 AU
3.9466×108 km
Semi-major axis3.1826 AU
4.761×108 km
Eccentricity 0.1710625
Inclination22.670 °
Longitude of asc. node200.48 °
Argument of periapsis188.58 °
Orbital period2073.78 days
5.678 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: 03 Jul 2021