Home›Asteroids›553776 2011 WY57553776 2011 WY57Main-belt minor planetDesignation(553776) 2011 WY57ClassMain-beltSemi-major axis2.5210299 AUEccentricity0.1764712Inclination2.5744°Absolute magnitude (H)17.97Perihelion2.076 AUAphelion2.966 AU