545390 2011 HD31

Main-belt minor planet

Designation: (545390) 2011 HD31
Class: Main-belt
Semi-major axis: 2.761522 AU
Eccentricity: 0.1788432
Inclination: 28.0919°
Absolute magnitude (H): 17.01
Perihelion: 2.268 AU
Aphelion: 3.255 AU