53121 1999 AJ21

Main-belt minor planet

Designation: (53121) 1999 AJ21
Class: Main-belt
Semi-major axis: 2.6675113 AU
Eccentricity: 0.2123563
Inclination: 12.79541°
Absolute magnitude (H): 14.36
Perihelion: 2.101 AU
Aphelion: 3.234 AU