Asteroid (85) Io

Orbital characteristics

Epoch 16-Feb-2017 (2457800.5 JD)
Apoapsis3.1678 AU
4.739×108 km
Periapsis2.1382 AU
3.1987×108 km
Semi-major axis2.6530 AU
3.9689×108 km
Eccentrity0.1940540
Inclination11.961 °
Longitude of asc. node203.12 °
Argument of periapsis123.14 °
Orbital period1578.37 days
4.321 years
Avg. orbital speed18.11 km/s

Physical characteristics

Mean diameter154.79 km
Rotation period (sidereal)6.8748 hours
Albedo0.067
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Downloads

Models

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: 30 May 2017