Home›Asteroids›420304 2011 YJ15420304 2011 YJ15Main-belt minor planetDesignation(420304) 2011 YJ15ClassMain-beltSemi-major axis2.1820139 AUEccentricity0.1682666Inclination4.48031°Absolute magnitude (H)18.75Perihelion1.815 AUAphelion2.549 AU