Asteroid (161) Athor
Orbital characteristics
| Epoch 1-Jul-2021 (2459396.5 JD) | |
| Apoapsis | 2.7059 AU |
| 4.048×108 km | |
| Periapsis | 2.0527 AU |
| 3.0708×108 km | |
| Semi-major axis | 2.3793 AU |
| 3.5594×108 km | |
| Eccentricity | 0.1372667 |
| Inclination | 9.0575 ° |
| Longitude of asc. node | 18.559 ° |
| Argument of periapsis | 294.72 ° |
| Orbital period | 1340.53 days |
| 3.670 years | |
| Avg. orbital speed | 19.22 km/s |
Physical characteristics
| Mean diameter | 40.992 km |
| Rotation period (sidereal) | 7.2801 hours |
| Albedo | 0.230 |
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Links
Shape model data sources
- Franco et al., Shape and spin axis model for 161 Athor. Minor Planet Bulletin, 39, 2012 link
Downloads
Models
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.
- Athor (Model 1) (PLY 38 KB) (OBJ 60 KB)
- Athor (Model 2) (PLY 37 KB) (OBJ 59 KB)
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.