251818 1999 TY109
Main-belt minor planet
- Designation
- (251818) 1999 TY109
- Class
- Main-belt
- Semi-major axis
- 2.3865673 AU
- Eccentricity
- 0.2230781
- Inclination
- 6.14584°
- Absolute magnitude (H)
- 17.31
- Perihelion
- 1.854 AU
- Aphelion
- 2.919 AU
Main-belt minor planet