478427 2012 HE21

Main-belt minor planet

Designation: (478427) 2012 HE21
Class: Main-belt
Semi-major axis: 2.1483584 AU
Eccentricity: 0.1988371
Inclination: 4.18731°
Absolute magnitude (H): 18.22
Perihelion: 1.721 AU
Aphelion: 2.576 AU