Asteroid (152) Atala
Orbital characteristics
| Epoch 1-Jul-2021 (2459396.5 JD) | |
| Apoapsis | 3.3946 AU |
| 5.0783×108 km | |
| Periapsis | 2.8839 AU |
| 4.3143×108 km | |
| Semi-major axis | 3.1393 AU |
| 4.6963×108 km | |
| Eccentricity | 0.0813457 |
| Inclination | 12.122 ° |
| Longitude of asc. node | 39.892 ° |
| Argument of periapsis | 59.019 ° |
| Orbital period | 2031.61 days |
| 5.562 years | |
| Avg. orbital speed | 16.78 km/s |
Physical characteristics
| Mean diameter | 58.964 km |
| Rotation period (sidereal) | 6.2447 hours |
| Albedo | 0.257 |
Links
Shape model data sources
- Ďurech et al., Asteroid models from combined sparse and dense photometric data. Astron. Astrophys. 493, 2009 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.
- Atala (preliminary model, size from AO is 82+/-9 km) (PLY 38 KB) (OBJ 62 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.