Orbital Elements
- Epoch: 2460200.5 JD
- Semi-major axis: 3.001 AU
- Eccentricity: 0.3398
- Inclination: 18.21 deg
- Longitude of Ascending Node: 129.07 deg
- Argument of Periapsis: 277.52 deg
- Mean Anomaly: 189.94 deg
Physical Characteristics
- Diameter: 171.71000 km
- Magnitude: 8.06
- Albedo: 0.0503
- Spectral type (Tholen): PC
- Spectral type (SMASS): C
Shape Model Characteristics
At 2440674.0 JD:
- Spin period in hours: 9.4148
- Spin latitude: -60.0
- Spin longitude: -60.0
- Spin angle: 0.0
- Quality level: -1.0
This shape model of asteroid Winchester 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.