Orbital Elements

  • Epoch: 2460200.5 JD
  • Semi-major axis: 3.149 AU
  • Eccentricity: 0.1165
  • Inclination: 0.74 deg
  • Longitude of Ascending Node: 36.5 deg
  • Argument of Periapsis: 108.06 deg
  • Mean Anomaly: 276.3 deg

Physical Characteristics

  • Diameter: 198.00000 km
  • Magnitude: 7.27
  • Albedo: 0.067
  • Spectral type (Tholen): C
  • Spectral type (SMASS): B

Shape Model Characteristics

At 2438904.0 JD:
  • Spin period in hours: 8.374187
  • Spin latitude: 70.0
  • Spin longitude: 70.0
  • Spin angle: 0.0
  • Quality level: 3.5

This shape model of asteroid Themis 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.