Home›Asteroids›553811 2011 WW171553811 2011 WW171Inner minor planetDesignation(553811) 2011 WW171ClassInnerSemi-major axis1.8981713 AUEccentricity0.1028057Inclination17.83304°Absolute magnitude (H)18.52Perihelion1.703 AUAphelion2.093 AU