91789 1999 TH221
Main-belt minor planet
- Designation
- (91789) 1999 TH221
- Class
- Main-belt
- Semi-major axis
- 2.7599942 AU
- Eccentricity
- 0.1702652
- Inclination
- 10.01038°
- Absolute magnitude (H)
- 15.01
- Perihelion
- 2.290 AU
- Aphelion
- 3.230 AU
Main-belt minor planet