644902 2007 AT21

Main-belt minor planet

Designation: (644902) 2007 AT21
Class: Main-belt
Semi-major axis: 3.1168827 AU
Eccentricity: 0.1450289
Inclination: 3.94421°
Absolute magnitude (H): 17.07
Perihelion: 2.665 AU
Aphelion: 3.569 AU