Home›Asteroids›830556 2008 QD21830556 2008 QD21Main-belt minor planetDesignation(830556) 2008 QD21ClassMain-beltSemi-major axis2.7767407 AUEccentricity0.2834778Inclination7.30885°Absolute magnitude (H)17.3Perihelion1.990 AUAphelion3.564 AU