328721 2009 TR21
Main-belt minor planet
- Designation
- (328721) 2009 TR21
- Class
- Main-belt
- Semi-major axis
- 2.6889391 AU
- Eccentricity
- 0.2290102
- Inclination
- 14.62316°
- Absolute magnitude (H)
- 16.29
- Perihelion
- 2.073 AU
- Aphelion
- 3.305 AU
Main-belt minor planet