139378 2001 MH21
Main-belt minor planet
- Designation
- (139378) 2001 MH21
- Class
- Main-belt
- Semi-major axis
- 2.6787616 AU
- Eccentricity
- 0.1734295
- Inclination
- 12.64091°
- Absolute magnitude (H)
- 15.42
- Perihelion
- 2.214 AU
- Aphelion
- 3.143 AU
Main-belt minor planet