Home›Asteroids›188637 2005 QX91188637 2005 QX91Main-belt minor planetDesignation(188637) 2005 QX91ClassMain-beltSemi-major axis2.3100269 AUEccentricity0.1641589Inclination2.20691°Absolute magnitude (H)17.48Perihelion1.931 AUAphelion2.689 AU