Asteroid (234) Barbara
Orbital characteristics
| Epoch 17-Dec-2020 (2459200.5 JD) | |
| Apoapsis | 2.9706 AU |
| 4.4439×108 km | |
| Periapsis | 1.8011 AU |
| 2.6943×108 km | |
| Semi-major axis | 2.3858 AU |
| 3.5691×108 km | |
| Eccentricity | 0.2450961 |
| Inclination | 15.376 ° |
| Longitude of asc. node | 144.50 ° |
| Argument of periapsis | 192.23 ° |
| Orbital period | 1346.02 days |
| 3.685 years | |
| Avg. orbital speed | 18.99 km/s |
Physical characteristics
| Mean diameter | 45.476 km |
| Rotation period (synodic) | 26.474 hours |
| Albedo | 0.205 |
Links
Shape model data sources
- Tanga, P. et al. The non-convex shape of (234) Barbara, the first Barbarian 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.
- Barbara (Model 1) (PLY 10 KB) (OBJ 16 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.