Asteroid (918) Itha

Orbital characteristics

Epoch 4-Sep-2017 (2458000.5 JD)
Apoapsis3.4075 AU
5.0975×108 km
Periapsis2.3216 AU
3.4731×108 km
Semi-major axis2.8645 AU
4.2853×108 km
Eccentrity0.1895328
Inclination12.067 °
Longitude of asc. node330.47 °
Argument of periapsis15.791 °
Orbital period1770.85 days
4.848 years
Avg. orbital speed17.44 km/s

Physical characteristics

Mean diameter21.561 km
Rotation period (sidereal)3.4738 hours
Albedo0.224
Models:
Ďurech 2016 Model 1 Model 2
Textures: Solid Gray Apparent Color Grid
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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 Jul 2017