246978 1999 TB221
Main-belt minor planet
- Designation
- (246978) 1999 TB221
- Class
- Main-belt
- Semi-major axis
- 2.4161163 AU
- Eccentricity
- 0.2106539
- Inclination
- 9.14229°
- Absolute magnitude (H)
- 16.82
- Perihelion
- 1.907 AU
- Aphelion
- 2.925 AU
Main-belt minor planet