554290 2012 TT21
Main-belt minor planet
- Designation
- (554290) 2012 TT21
- Class
- Main-belt
- Semi-major axis
- 3.1477104 AU
- Eccentricity
- 0.1173152
- Inclination
- 18.25937°
- Absolute magnitude (H)
- 16.52
- Perihelion
- 2.778 AU
- Aphelion
- 3.517 AU
Main-belt minor planet