Home›Asteroids›553581 2011 SE224553581 2011 SE224Main-belt minor planetDesignation(553581) 2011 SE224ClassMain-beltSemi-major axis2.3235245 AUEccentricity0.234081Inclination4.5265°Absolute magnitude (H)18.66Perihelion1.780 AUAphelion2.867 AU