666066 2009 WY139
Outer belt minor planet
- Designation
- (666066) 2009 WY139
- Class
- Outer belt
- Semi-major axis
- 3.2269661 AU
- Eccentricity
- 0.097836
- Inclination
- 12.27543°
- Absolute magnitude (H)
- 16.37
- Perihelion
- 2.911 AU
- Aphelion
- 3.543 AU
Outer belt minor planet