121399 1999 TO129
Main-belt minor planet
- Designation
- (121399) 1999 TO129
- Class
- Main-belt
- Semi-major axis
- 2.7636574 AU
- Eccentricity
- 0.0683167
- Inclination
- 1.69233°
- Absolute magnitude (H)
- 16.01
- Perihelion
- 2.575 AU
- Aphelion
- 2.952 AU
Main-belt minor planet