Orbital Elements
- Epoch: 2460200.5 JD
- Semi-major axis: 2.751 AU
- Eccentricity: 0.192
- Inclination: 6.15 deg
- Longitude of Ascending Node: 29.37 deg
- Argument of Periapsis: 261.6 deg
- Mean Anomaly: 41.85 deg
Physical Characteristics
- Diameter: 69.29000 km
- Magnitude: 9.59
- Albedo: 0.0769
- Spectral type (SMASS): Xc
Shape Model Characteristics
At 2450857.0 JD:
- Spin period in hours: 10.06448
- Spin latitude: 62.0
- Spin longitude: 62.0
- Spin angle: 0.0
- Quality level: -1.0
This shape model of asteroid Happelia 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.