777929 2009 SG221
Main-belt minor planet
- Designation
- (777929) 2009 SG221
- Class
- Main-belt
- Semi-major axis
- 2.8438113 AU
- Eccentricity
- 0.1010715
- Inclination
- 12.67394°
- Absolute magnitude (H)
- 17.6
- Perihelion
- 2.556 AU
- Aphelion
- 3.131 AU
Main-belt minor planet