156953 2003 HD12

Main-belt minor planet

Designation: (156953) 2003 HD12
Class: Main-belt
Semi-major axis: 2.6246673 AU
Eccentricity: 0.1499111
Inclination: 13.418°
Absolute magnitude (H): 15.7
Perihelion: 2.231 AU
Aphelion: 3.018 AU