217554 2007 HJ21

Main-belt minor planet

Designation: (217554) 2007 HJ21
Class: Main-belt
Semi-major axis: 3.1703923 AU
Eccentricity: 0.139898
Inclination: 13.58903°
Absolute magnitude (H): 14.92
Perihelion: 2.727 AU
Aphelion: 3.614 AU