Asteroid (1075) Helina

Orbital characteristics

Epoch 16-Feb-2017 (2457800.5 JD)
Apoapsis3.3531 AU
5.0161×108 km
Periapsis2.6700 AU
3.9943×108 km
Semi-major axis3.0116 AU
4.5052×108 km
Inclination11.523 °
Longitude of asc. node100.81 °
Argument of periapsis250.65 °
Orbital period1908.91 days
5.226 years
Avg. orbital speed17.11 km/s

Physical characteristics

Mean diameter26.198 km
Rotation period (sidereal)44.677 hours



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: 17 Mar 2017