Asteroid (116989) 2004 HW42
Orbital characteristics
| Epoch 1-Jul-2021 (2459396.5 JD) | |
| Apoapsis | 3.3135 AU |
| 4.957×108 km | |
| Periapsis | 2.7405 AU |
| 4.0998×108 km | |
| Semi-major axis | 3.0270 AU |
| 4.5284×108 km | |
| Eccentricity | 0.0946471 |
| Inclination | 6.2915 ° |
| Longitude of asc. node | 18.533 ° |
| Argument of periapsis | 271.16 ° |
| Orbital period | 1923.65 days |
| 5.267 years | |
| Avg. orbital speed | 17.08 km/s |
Physical characteristics
| Mean diameter | 6.3740 km |
| Rotation period (sidereal) | 3.4053 hours |
| Albedo | 0.057 |
Links
Shape model data sources
- Durech et al., Asteroid models reconstructed from the Lowell Photometric Database and WISE data. Astronomy and Astrophysics, in press, 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.
- 2004 HW42 (Durech) (PLY 21 KB) (OBJ 48 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.