Orbital Elements

  • Epoch: 2460200.5 JD
  • Semi-major axis: 44.34 AU
  • Eccentricity: 0.0506
  • Inclination: 2.44 deg
  • Longitude of Ascending Node: 159.2 deg
  • Argument of Periapsis: 190.22 deg
  • Mean Anomaly: 307.56 deg

Physical Characteristics

  • Diameter: ~21.06 km
  • Magnitude: 11.06

This shape model of asteroid Arrokoth is sourced from S. A. Stern et al., Science, 2019.

The model is rotated on its Z axis for the purpose of this visualization, which may not reflect actual rotation.