Home›Asteroids›416877 2005 QR21416877 2005 QR21Main-belt minor planetDesignation(416877) 2005 QR21ClassMain-beltSemi-major axis2.6321371 AUEccentricity0.327648Inclination12.68401°Absolute magnitude (H)16.93Perihelion1.770 AUAphelion3.495 AU