490524 2009 US139
Main-belt minor planet
- Designation
- (490524) 2009 US139
- Class
- Main-belt
- Semi-major axis
- 2.3503015 AU
- Eccentricity
- 0.2059043
- Inclination
- 6.29318°
- Absolute magnitude (H)
- 17.88
- Perihelion
- 1.866 AU
- Aphelion
- 2.834 AU
Main-belt minor planet