553449 2011 QX18

Main-belt minor planet

Designation: (553449) 2011 QX18
Class: Main-belt
Semi-major axis: 2.2972919 AU
Eccentricity: 0.2087275
Inclination: 5.03485°
Absolute magnitude (H): 18.68
Perihelion: 1.818 AU
Aphelion: 2.777 AU