Asteroid (699) Hela

Orbital characteristics

Epoch 4-Sep-2017 (2458000.5 JD)
Apoapsis3.6824 AU
5.5088×108 km
Periapsis1.5410 AU
2.3052×108 km
Semi-major axis2.6117 AU
3.907×108 km
Eccentrity0.4099787
Inclination15.299 °
Longitude of asc. node242.55 °
Argument of periapsis91.447 °
Orbital period1541.63 days
4.221 years
Avg. orbital speed17.63 km/s

Physical characteristics

Rotation period (sidereal)3.3962 hours
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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: 10 Oct 2017