Orbital Elements
- Epoch: 2460200.5 JD
- Semi-major axis: 2.363 AU
- Eccentricity: 0.2141
- Inclination: 23.45 deg
- Longitude of Ascending Node: 45.81 deg
- Argument of Periapsis: 309.84 deg
- Mean Anomaly: 259.01 deg
Physical Characteristics
- Diameter: 12.46700 km
- Magnitude: 11.98
- Albedo: 0.238
- Spectral type (Tholen): S
- Spectral type (SMASS): Sl
Shape Model Characteristics
At 2453037.0 JD:
- Spin period in hours: 129.75
- Spin latitude: -68.0
- Spin longitude: -68.0
- Spin angle: 0.0
- Quality level: -1.0
This shape model of asteroid Bruce Helin 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.