165870 2001 SY121
Main-belt minor planet
- Designation
- (165870) 2001 SY121
- Class
- Main-belt
- Semi-major axis
- 3.1221791 AU
- Eccentricity
- 0.1012617
- Inclination
- 13.46772°
- Absolute magnitude (H)
- 15.29
- Perihelion
- 2.806 AU
- Aphelion
- 3.438 AU
Main-belt minor planet