121408 1999 TD139
Main-belt minor planet
- Designation
- (121408) 1999 TD139
- Class
- Main-belt
- Semi-major axis
- 2.6881894 AU
- Eccentricity
- 0.0680201
- Inclination
- 2.57489°
- Absolute magnitude (H)
- 16.17
- Perihelion
- 2.505 AU
- Aphelion
- 2.871 AU
Main-belt minor planet