639842 2017 UH121
Main-belt minor planet
- Designation
- (639842) 2017 UH121
- Class
- Main-belt
- Semi-major axis
- 3.1765824 AU
- Eccentricity
- 0.045784
- Inclination
- 8.89312°
- Absolute magnitude (H)
- 16.38
- Perihelion
- 3.031 AU
- Aphelion
- 3.322 AU
Main-belt minor planet