Home›Asteroids›553830 2011 YY56553830 2011 YY56Main-belt minor planetDesignation(553830) 2011 YY56ClassMain-beltSemi-major axis2.524084 AUEccentricity0.0802588Inclination8.45869°Absolute magnitude (H)18.08Perihelion2.322 AUAphelion2.727 AU