Asteroid (3421) Yangchenning

Orbital characteristics

Epoch 1-Jul-2021 (2459396.5 JD)
Apoapsis2.4409 AU
3.6516×108 km
Periapsis2.0280 AU
3.0338×108 km
Semi-major axis2.2344 AU
3.3427×108 km
Eccentricity 0.0924097
Inclination2.4651 °
Longitude of asc. node243.62 °
Argument of periapsis204.73 °
Orbital period1219.97 days
3.340 years
Avg. orbital speed19.88 km/s

Physical characteristics

Mean diameter3.9510 km
Rotation period (sidereal)4.9917 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: 07 Aug 2021