Orbital Elements
- Epoch: 2460200.5 JD
- Semi-major axis: 3.015 AU
- Eccentricity: 0.1093
- Inclination: 11.53 deg
- Longitude of Ascending Node: 100.71 deg
- Argument of Periapsis: 250.95 deg
- Mean Anomaly: 210.54 deg
Physical Characteristics
- Diameter: 26.19800 km
- Magnitude: 10.35
- Albedo: 0.129
- Spectral type (Tholen): SU
Shape Model Characteristics
At 2450894.0 JD:
- Spin period in hours: 44.6768
- Spin latitude: -45.0
- Spin longitude: -45.0
- Spin angle: 0.0
- Quality level: 2.0
This shape model of asteroid Helina 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.