Home›Asteroids›816580 2011 QW16816580 2011 QW16Main-belt minor planetDesignation(816580) 2011 QW16ClassMain-beltSemi-major axis2.6750637 AUEccentricity0.2004982Inclination2.17421°Absolute magnitude (H)17.94Perihelion2.139 AUAphelion3.211 AU