478631 2012 TN189
Main-belt minor planet
- Designation
- (478631) 2012 TN189
- Class
- Main-belt
- Semi-major axis
- 2.5881732 AU
- Eccentricity
- 0.1358298
- Inclination
- 8.27394°
- Absolute magnitude (H)
- 17.84
- Perihelion
- 2.237 AU
- Aphelion
- 2.940 AU
Main-belt minor planet