Asteroid (1378) Leonce
Orbital characteristics
| Epoch 17-Dec-2020 (2459200.5 JD) | |
| Apoapsis | 2.7299 AU |
| 4.0839×108 km | |
| Periapsis | 2.0188 AU |
| 3.0201×108 km | |
| Semi-major axis | 2.3744 AU |
| 3.552×108 km | |
| Eccentricity | 0.1497443 |
| Inclination | 3.5906 ° |
| Longitude of asc. node | 43.557 ° |
| Argument of periapsis | 202.45 ° |
| Orbital period | 1336.34 days |
| 3.659 years | |
| Avg. orbital speed | 19.22 km/s |
Physical characteristics
| Mean diameter | 21.228 km |
| Rotation period (sidereal) | 4.3253 hours |
| Albedo | 0.061 |
Links
Shape model data sources
- Hanuš et al., An anisotropic distribution of spin vectors in asteroid families. Astronomy and Astrophysics 559, A134, 2013 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.
- Leonce (Model 1) (PLY 35 KB) (OBJ 55 KB)
- Leonce (Model 2) (PLY 36 KB) (OBJ 58 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.