16639 1993 QD4

Main-belt minor planet

Designation: (16639) 1993 QD4
Class: Main-belt
Semi-major axis: 2.2958223 AU
Eccentricity: 0.118201
Inclination: 2.69291°
Absolute magnitude (H): 14.36
Perihelion: 2.024 AU
Aphelion: 2.567 AU