573600 2009 HK121

Main-belt minor planet

Designation: (573600) 2009 HK121
Class: Main-belt
Semi-major axis: 2.2599413 AU
Eccentricity: 0.0709375
Inclination: 6.64508°
Absolute magnitude (H): 18
Perihelion: 2.100 AU
Aphelion: 2.420 AU