138549 2000 QY21

Main-belt minor planet

Designation: (138549) 2000 QY21
Class: Main-belt
Semi-major axis: 3.160708 AU
Eccentricity: 0.2135178
Inclination: 16.38072°
Absolute magnitude (H): 15.13
Perihelion: 2.486 AU
Aphelion: 3.836 AU