74828 1999 TB21

Main-belt minor planet

Designation: (74828) 1999 TB21
Class: Main-belt
Semi-major axis: 2.307267 AU
Eccentricity: 0.1281377
Inclination: 3.66795°
Absolute magnitude (H): 16.04
Perihelion: 2.012 AU
Aphelion: 2.603 AU