428709 2008 RO21
Main-belt minor planet
- Designation
- (428709) 2008 RO21
- Class
- Main-belt
- Semi-major axis
- 2.7215276 AU
- Eccentricity
- 0.1421025
- Inclination
- 15.43614°
- Absolute magnitude (H)
- 16.37
- Perihelion
- 2.335 AU
- Aphelion
- 3.108 AU
Main-belt minor planet