209129 2003 SS221
Main-belt minor planet
- Designation
- (209129) 2003 SS221
- Class
- Main-belt
- Semi-major axis
- 2.463548 AU
- Eccentricity
- 0.0557271
- Inclination
- 1.93244°
- Absolute magnitude (H)
- 17.55
- Perihelion
- 2.326 AU
- Aphelion
- 2.601 AU
Main-belt minor planet