Orbital Elements
- Epoch: 2460200.5 JD
- Semi-major axis: 2.638 AU
- Eccentricity: 0.1548
- Inclination: 12.72 deg
- Longitude of Ascending Node: 13.06 deg
- Argument of Periapsis: 268.5 deg
- Mean Anomaly: 1.43 deg
Physical Characteristics
- Diameter: 12.23500 km
- Magnitude: 11.54
- Albedo: 0.274
Shape Model Characteristics
At 2451027.0 JD:
- Spin period in hours: 5.33131
- Spin latitude: -39.0
- Spin longitude: -39.0
- Spin angle: 0.0
- Quality level: -1.0
This shape model of asteroid Helsinki 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.