321549 2009 SD290
Main-belt minor planet
- Designation
- (321549) 2009 SD290
- Class
- Main-belt
- Semi-major axis
- 2.6438719 AU
- Eccentricity
- 0.2084549
- Inclination
- 4.7547°
- Absolute magnitude (H)
- 16.77
- Perihelion
- 2.093 AU
- Aphelion
- 3.195 AU
Main-belt minor planet