Home›Asteroids›551221 2012 YN20551221 2012 YN20Main-belt minor planetDesignation(551221) 2012 YN20ClassMain-beltSemi-major axis2.5915702 AUEccentricity0.0947598Inclination15.6843°Absolute magnitude (H)17.52Perihelion2.346 AUAphelion2.837 AU