Orbital Elements
- Epoch: 2460200.5 JD
- Semi-major axis: 2.387 AU
- Eccentricity: 0.2298
- Inclination: 5.52 deg
- Longitude of Ascending Node: 259.5 deg
- Argument of Periapsis: 145.44 deg
- Mean Anomaly: 207.9 deg
Physical Characteristics
- Diameter: 199.83000 km
- Magnitude: 5.64
- Albedo: 0.2766
- Spectral type (Tholen): S
- Spectral type (SMASS): S
Shape Model Characteristics
At 2435469.87284 JD:
- Spin period in hours: 7.138844
- Spin latitude: 9.0
- Spin longitude: 9.0
- Spin angle: 0.0
- Quality level: 4.0
This shape model of asteroid Iris 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.