Orbital Elements
- Epoch: 2460200.5 JD
- Semi-major axis: 2.206 AU
- Eccentricity: 0.1966
- Inclination: 7.55 deg
- Longitude of Ascending Node: 44.98 deg
- Argument of Periapsis: 296.94 deg
- Mean Anomaly: 82.84 deg
Physical Characteristics
- Diameter: ~7.27 km
- Magnitude: 13.37
- Spectral type (SMASS): S
Shape Model Characteristics
At 2449766.0 JD:
- Spin period in hours: 5.338032
- Spin latitude: -47.0
- Spin longitude: -47.0
- Spin angle: 0.0
- Quality level: -1.0
This shape model of asteroid Somnium is provided by the DAMIT database from The Astronomical Institute of the Charles University in Prague, Czechia.
The model is rotated on its Z axis for the purpose of this visualization, which may not reflect actual rotation.