857355 2012 HR103
Main-belt minor planet
- Designation
- (857355) 2012 HR103
- Class
- Main-belt
- Semi-major axis
- 3.1527682 AU
- Eccentricity
- 0.024555
- Inclination
- 15.03199°
- Absolute magnitude (H)
- 17.01
- Perihelion
- 3.075 AU
- Aphelion
- 3.230 AU
Main-belt minor planet