Asteroid (509) Iolanda

Orbital characteristics

Epoch 16-Feb-2017 (2457800.5 JD)
Apoapsis3.3538 AU
5.0173×108 km
Periapsis2.7718 AU
4.1465×108 km
Semi-major axis3.0628 AU
4.5819×108 km
Eccentrity0.0950213
Inclination15.409 °
Longitude of asc. node217.54 °
Argument of periapsis157.84 °
Orbital period1957.83 days
5.360 years
Avg. orbital speed16.98 km/s

Physical characteristics

Mean diameter51.892 km
Rotation period (sidereal)12.291 hours
Albedo0.253
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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