Asteroid (159) Aemilia
Orbital characteristics
| Epoch 1-Jul-2021 (2459396.5 JD) | |
| Apoapsis | 3.4330 AU |
| 5.1357×108 km | |
| Periapsis | 2.7765 AU |
| 4.1536×108 km | |
| Semi-major axis | 3.1048 AU |
| 4.6446×108 km | |
| Eccentricity | 0.1057298 |
| Inclination | 6.1315 ° |
| Longitude of asc. node | 134.11 ° |
| Argument of periapsis | 333.29 ° |
| Orbital period | 1998.20 days |
| 5.471 years | |
| Avg. orbital speed | 16.86 km/s |
Physical characteristics
| Mean diameter | 125.24 km |
| Rotation period (sidereal) | 24.479 hours |
| Albedo | 0.064 |
Links
Shape model data sources
- Marciniak et al., Photometric survey, modelling, and scaling of long-period and low-amplitude asteroids. Astronomy & Astrophysics 610, A7, 2018 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.
- Aemilia (Marciniak) (PLY 38 KB) (OBJ 86 KB)
- Aemilia (Marciniak) (PLY 39 KB) (OBJ 87 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.