121446 1999 TR189
Main-belt minor planet
- Designation
- (121446) 1999 TR189
- Class
- Main-belt
- Semi-major axis
- 3.1701174 AU
- Eccentricity
- 0.0939258
- Inclination
- 9.41945°
- Absolute magnitude (H)
- 14.97
- Perihelion
- 2.872 AU
- Aphelion
- 3.468 AU
Main-belt minor planet