639857 2017 WJ81
Outer belt minor planet
- Designation
- (639857) 2017 WJ81
- Class
- Outer belt
- Semi-major axis
- 3.2524344 AU
- Eccentricity
- 0.0287079
- Inclination
- 11.88646°
- Absolute magnitude (H)
- 16.66
- Perihelion
- 3.159 AU
- Aphelion
- 3.346 AU
Outer belt minor planet