389408 2010 AT21

Main-belt minor planet

Designation: (389408) 2010 AT21
Class: Main-belt
Semi-major axis: 2.3970225 AU
Eccentricity: 0.1068361
Inclination: 3.21561°
Absolute magnitude (H): 18.01
Perihelion: 2.141 AU
Aphelion: 2.653 AU