Home›Asteroids›550063 2011 YJ66550063 2011 YJ66Main-belt minor planetDesignation(550063) 2011 YJ66ClassMain-beltSemi-major axis2.9239898 AUEccentricity0.2282409Inclination6.60958°Absolute magnitude (H)17.11Perihelion2.257 AUAphelion3.591 AU