Asteroid (343) Ostara

Orbital characteristics

Epoch 26-Apr-2019 (2458600.5 JD)
Apoapsis2.9641 AU
4.4343×108 km
Periapsis1.8595 AU
2.7818×108 km
Semi-major axis2.4118 AU
3.608×108 km
Inclination3.2593 °
Longitude of asc. node38.595 °
Argument of periapsis10.246 °
Orbital period1368.09 days
3.746 years
Avg. orbital speed18.92 km/s

Physical characteristics

Mean diameter18.213 km
Rotation period (sidereal)110.03 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: 12 Jan 2020