640170 1999 TY309
Outer belt minor planet
- Designation
- (640170) 1999 TY309
- Class
- Outer belt
- Semi-major axis
- 3.9655788 AU
- Eccentricity
- 0.2665268
- Inclination
- 2.00273°
- Absolute magnitude (H)
- 16.51
- Perihelion
- 2.909 AU
- Aphelion
- 5.023 AU
Outer belt minor planet