853737 2009 SY221
Main-belt minor planet
- Designation
- (853737) 2009 SY221
- Class
- Main-belt
- Semi-major axis
- 2.2595421 AU
- Eccentricity
- 0.2118153
- Inclination
- 2.02839°
- Absolute magnitude (H)
- 18.75
- Perihelion
- 1.781 AU
- Aphelion
- 2.738 AU
Main-belt minor planet