21042 1990 QT7

Outer belt minor planet

Designation: (21042) 1990 QT7
Class: Outer belt
Semi-major axis: 3.2398529 AU
Eccentricity: 0.1307966
Inclination: 0.74683°
Absolute magnitude (H): 13.51
Perihelion: 2.816 AU
Aphelion: 3.664 AU