Orbital Elements
- Epoch: 2460200.5 JD
- Semi-major axis: 2.805 AU
- Eccentricity: 0.1954
- Inclination: 9.09 deg
- Longitude of Ascending Node: 314.16 deg
- Argument of Periapsis: 55.21 deg
- Mean Anomaly: 167.46 deg
Physical Characteristics
- Diameter: 32.44900 km
- Magnitude: 9.57
- Albedo: 0.421
- Spectral type (SMASS): Sr
Shape Model Characteristics
At 2426568.0 JD:
- Spin period in hours: 5.778025
- Spin latitude: 52.0
- Spin longitude: 52.0
- Spin angle: 0.0
- Quality level: -1.0
This shape model of asteroid Gretia 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.