221145 2005 TN21

Main-belt minor planet

Designation: (221145) 2005 TN21
Class: Main-belt
Semi-major axis: 2.6434617 AU
Eccentricity: 0.1185436
Inclination: 4.44241°
Absolute magnitude (H): 16.78
Perihelion: 2.330 AU
Aphelion: 2.957 AU