Asteroid (76) Freia
Orbital characteristics
| Epoch 17-Dec-2020 (2459200.5 JD) | |
| Apoapsis | 3.9822 AU |
| 5.9573×108 km | |
| Periapsis | 2.8475 AU |
| 4.2597×108 km | |
| Semi-major axis | 3.4148 AU |
| 5.1085×108 km | |
| Eccentricity | 0.1661498 |
| Inclination | 2.1212 ° |
| Longitude of asc. node | 204.29 ° |
| Argument of periapsis | 252.23 ° |
| Orbital period | 2304.90 days |
| 6.310 years | |
| Avg. orbital speed | 16.01 km/s |
Physical characteristics
| Mean diameter | 145.42 km |
| Rotation period (sidereal) | 9.973 hours |
| Albedo | 0.058 |
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Links
Shape model data sources
- Marciniak et al., Photometry and models of selected main belt asteroids IX. Introducing Interactive Service for Asteroid Models (ISAM). Astronomy and Astrophysics 545, id.A131, 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.
- Freia (Model 1) (PLY 39 KB) (OBJ 61 KB)
- Freia (Model 2) (PLY 39 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.