21156 1993 QP7

Main-belt minor planet

Designation: (21156) 1993 QP7
Class: Main-belt
Semi-major axis: 2.3161804 AU
Eccentricity: 0.0728019
Inclination: 6.35872°
Absolute magnitude (H): 15.38
Perihelion: 2.148 AU
Aphelion: 2.485 AU