Orbital Elements

  • Epoch: 2460200.5 JD
  • Semi-major axis: 3.18 AU
  • Eccentricity: 0.1719
  • Inclination: 22.68 deg
  • Longitude of Ascending Node: 200.47 deg
  • Argument of Periapsis: 188.76 deg
  • Mean Anomaly: 255.95 deg

Physical Characteristics

  • Diameter: 106.97600 km
  • Magnitude: 8.50
  • Albedo: 0.065
  • Spectral type (Tholen): G
  • Spectral type (SMASS): Ch

Shape Model Characteristics

At 2450774.0 JD:
  • Spin period in hours: 11.28783
  • Spin latitude: 79.0
  • Spin longitude: 79.0
  • Spin angle: 0.0
  • Quality level: -1.0

This shape model of asteroid Iduna 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.