389771 2011 SY255
Main-belt minor planet
- Designation
- (389771) 2011 SY255
- Class
- Main-belt
- Semi-major axis
- 3.1219113 AU
- Eccentricity
- 0.1975731
- Inclination
- 4.05614°
- Absolute magnitude (H)
- 16.32
- Perihelion
- 2.505 AU
- Aphelion
- 3.739 AU
Main-belt minor planet