Orbital Elements
- Epoch: 2460200.5 JD
- Semi-major axis: 2.999 AU
- Eccentricity: 0.0582
- Inclination: 9.71 deg
- Longitude of Ascending Node: 302.86 deg
- Argument of Periapsis: 243.94 deg
- Mean Anomaly: 346.53 deg
Physical Characteristics
- Diameter: 8.65900 km
- Magnitude: 13.01
- Albedo: 0.215
Shape Model Characteristics
At 2450482.0 JD:
- Spin period in hours: 14.01785
- Spin latitude: -65.0
- Spin longitude: -65.0
- Spin angle: 0.0
- Quality level: 1.5
This shape model of asteroid 18831 (1999 NP37) 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.