203308 2001 SY321
Main-belt minor planet
- Designation
- (203308) 2001 SY321
- Class
- Main-belt
- Semi-major axis
- 3.0696099 AU
- Eccentricity
- 0.0567586
- Inclination
- 10.36438°
- Absolute magnitude (H)
- 14.96
- Perihelion
- 2.895 AU
- Aphelion
- 3.244 AU
Main-belt minor planet