2011 TT21

Outer belt minor planet

Designation: 2011 TT21
Class: Outer belt
Semi-major axis: 3.9701414 AU
Eccentricity: 0.3183255
Inclination: 8.83202°
Absolute magnitude (H): 17.4
Perihelion: 2.706 AU
Aphelion: 5.234 AU