353558 2011 SX221
Main-belt minor planet
- Designation
- (353558) 2011 SX221
- Class
- Main-belt
- Semi-major axis
- 3.0898877 AU
- Eccentricity
- 0.1853353
- Inclination
- 2.19928°
- Absolute magnitude (H)
- 16.78
- Perihelion
- 2.517 AU
- Aphelion
- 3.663 AU
Main-belt minor planet