Asteroid (8567) 1996 HW1
Orbital characteristics
Epoch 17-Dec-2020 (2459200.5 JD) | |
Apoapsis | 2.9648 AU |
4.4352×108 km | |
Periapsis | 1.1267 AU |
1.6855×108 km | |
Semi-major axis | 2.0457 AU |
3.0604×108 km | |
Eccentricity | 0.4492429 |
Inclination | 8.4493 ° |
Longitude of asc. node | 177.11 ° |
Argument of periapsis | 177.26 ° |
Orbital period | 1068.73 days |
2.926 years | |
Avg. orbital speed | 19.73 km/s |
Physical characteristics
Mean diameter | 2.9280 km |
Mass | 2.27×1013 kg |
Avg. density | 1.727 g/cm3 |
Equatorial surface gravity | 0.001 m/s2 |
0.000 g | |
Escape velocity | 0.001 km/s |
Rotation period (sidereal) | 8.7624 hours |
Links
- JPL Small-Body database
- IAU Minor Planet Center
- Radar and Photometric Observations and Shape Modeling of Contact Binary Near-Earth Asteroid (8567) 1996 HW1
Shape model data sources
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.
- 1996 HW1 (Model 1) (PLY 52 KB) (OBJ 86 KB)
- 1996 HW1 (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.