Asteroid (99840) 2002 NN28

Orbital characteristics

Epoch 17-Dec-2020 (2459200.5 JD)
Apoapsis3.5153 AU
5.2588×108 km
Periapsis2.5323 AU
3.7882×108 km
Semi-major axis3.0238 AU
4.5235×108 km
Inclination3.4045 °
Longitude of asc. node14.790 °
Argument of periapsis32.928 °
Orbital period1920.56 days
5.258 years
Avg. orbital speed17.01 km/s

Physical characteristics

Mean diameter5.0400 km
Rotation period (sidereal)9.0158 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 Feb 2021