66774 1999 TD220
Main-belt minor planet
- Designation
- (66774) 1999 TD220
- Class
- Main-belt
- Semi-major axis
- 2.8466531 AU
- Eccentricity
- 0.1781095
- Inclination
- 14.12033°
- Absolute magnitude (H)
- 14.04
- Perihelion
- 2.340 AU
- Aphelion
- 3.354 AU
Main-belt minor planet