Asteroid (4678) Ninian

Orbital characteristics

Epoch 31-May-2020 (2459000.5 JD)
Apoapsis2.7499 AU
4.1138×108 km
Periapsis1.7787 AU
2.6609×108 km
Semi-major axis2.2643 AU
3.3874×108 km
Eccentrity0.2144557
Inclination3.7423 °
Longitude of asc. node30.452 °
Argument of periapsis323.32 °
Orbital period1244.52 days
3.407 years
Avg. orbital speed19.56 km/s

Physical characteristics

Mean diameter5.0030 km
Rotation period (sidereal)56.700 hours
Albedo0.177
Models:
Textures: Solid Gray 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: 25 Apr 2020