2009 HH121

Main-belt minor planet

Designation: 2009 HH121
Class: Main-belt
Semi-major axis: 2.808537 AU
Eccentricity: 0.2887635
Inclination: 2.82029°
Absolute magnitude (H): 18.46
Perihelion: 1.998 AU
Aphelion: 3.620 AU