490138 2008 UM139
Main-belt minor planet
- Designation
- (490138) 2008 UM139
- Class
- Main-belt
- Semi-major axis
- 2.3668022 AU
- Eccentricity
- 0.2003762
- Inclination
- 2.10229°
- Absolute magnitude (H)
- 18.23
- Perihelion
- 1.893 AU
- Aphelion
- 2.841 AU
Main-belt minor planet