687280 2011 SW221
Main-belt minor planet
- Designation
- (687280) 2011 SW221
- Class
- Main-belt
- Semi-major axis
- 2.3511626 AU
- Eccentricity
- 0.1354821
- Inclination
- 9.38742°
- Absolute magnitude (H)
- 17.93
- Perihelion
- 2.033 AU
- Aphelion
- 2.670 AU
Main-belt minor planet