Home›Asteroids›573251 2009 AT55573251 2009 AT55Main-belt minor planetDesignation(573251) 2009 AT55ClassMain-beltSemi-major axis2.3436973 AUEccentricity0.1755531Inclination6.61199°Absolute magnitude (H)17.86Perihelion1.932 AUAphelion2.755 AU