621539 2009 HJ123
Main-belt minor planet
- Designation
- (621539) 2009 HJ123
- Class
- Main-belt
- Semi-major axis
- 2.2876591 AU
- Eccentricity
- 0.0970364
- Inclination
- 9.42989°
- Absolute magnitude (H)
- 18.15
- Perihelion
- 2.066 AU
- Aphelion
- 2.510 AU
Main-belt minor planet