Moon N8 Proteus
Orbital characteristics
| Epoch 1-Jan-2000 (2451544.5 JD) | |
| Apoapsis | 0.0008 AU |
| 1.177×105 km | |
| Periapsis | 0.0008 AU |
| 1.1759×105 km | |
| Semi-major axis | 0.0008 AU |
| 1.1765×105 km | |
| Eccentricity | 0.0005000 |
| Inclination | 0.0750 ° |
| Longitude of asc. node | 315.13 ° |
| Argument of periapsis | 67.968 ° |
| Orbital period | 1.12200 days |
| 0.003 years | |
| Avg. orbital speed | 7.625 km/s |
Physical characteristics
| Mean diameter | 420.00 km |
| Mass | 5.001×1019 kg |
| Avg. density | 1.289 g/cm3 |
| Equatorial surface gravity | 0.076 m/s2 |
| 0.008 g | |
| Escape velocity | 0.178 km/s |
| Albedo | 0.096 |
Links
Shape model data sources
- Stooke, P., Small Body Shape Models. EAR-A-5-DDR-STOOKE-SHAPE-MODELS-V1.0. NASA Planetary Data System, 2002 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.
- Proteus (Stooke) (PLY 94 KB) (OBJ 171 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.