Asteroid (675) Ludmilla
Orbital characteristics
| Epoch 17-Dec-2020 (2459200.5 JD) | |
| Apoapsis | 3.3341 AU |
| 4.9878×108 km | |
| Periapsis | 2.2045 AU |
| 3.2978×108 km | |
| Semi-major axis | 2.7693 AU |
| 4.1428×108 km | |
| Eccentricity | 0.2039656 |
| Inclination | 9.804 ° |
| Longitude of asc. node | 263.02 ° |
| Argument of periapsis | 152.69 ° |
| Orbital period | 1683.26 days |
| 4.609 years | |
| Avg. orbital speed | 17.71 km/s |
Physical characteristics
| Mean diameter | 76.000 km |
| Rotation period (sidereal) | 7.7155 hours |
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Links
Shape model data sources
- Torppa et al., Shapes and rotational properties of thirty asteroids from photometric data. Icarus 164, 2003 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.
- Ludmilla (Model 1) (PLY 38 KB) (OBJ 61 KB)
- Ludmilla (Model 2) (PLY 38 KB) (OBJ 61 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.