Asteroid (4678) Ninian

Orbital characteristics

Epoch 26-Apr-2019 (2458600.5 JD)
Apoapsis2.7497 AU
4.1135×108 km
Periapsis1.7793 AU
2.6619×108 km
Semi-major axis2.2645 AU
3.3877×108 km
Inclination3.7421 °
Longitude of asc. node30.457 °
Argument of periapsis323.36 °
Orbital period1244.71 days
3.408 years
Avg. orbital speed19.56 km/s

Physical characteristics

Mean diameter5.0030 km
Rotation period (sidereal)56.700 hours
Textures: Solid Gray Grid



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 Jan 2020