Asteroid (85532) 1997 WD21

Orbital characteristics

Epoch 1-Jul-2021 (2459396.5 JD)
Apoapsis3.0975 AU
4.6339×108 km
Periapsis2.2790 AU
3.4093×108 km
Semi-major axis2.6883 AU
4.0216×108 km
Eccentricity 0.1522488
Inclination13.492 °
Longitude of asc. node242.59 °
Argument of periapsis160.49 °
Orbital period1609.92 days
4.408 years
Avg. orbital speed18.06 km/s

Physical characteristics

Mean diameter3.9160 km
Rotation period (sidereal)4.7682 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: 06 Aug 2021