128612 2004 QW21

Main-belt minor planet

Designation: (128612) 2004 QW21
Class: Main-belt
Semi-major axis: 3.1942691 AU
Eccentricity: 0.1551837
Inclination: 4.07437°
Absolute magnitude (H): 15.51
Perihelion: 2.699 AU
Aphelion: 3.690 AU