515020 2009 SD221
Main-belt minor planet
- Designation
- (515020) 2009 SD221
- Class
- Main-belt
- Semi-major axis
- 3.1053652 AU
- Eccentricity
- 0.1890447
- Inclination
- 5.49957°
- Absolute magnitude (H)
- 16.7
- Perihelion
- 2.518 AU
- Aphelion
- 3.692 AU
Main-belt minor planet