Home›Asteroids›66331 1999 JY5966331 1999 JY59Main-belt minor planetDesignation(66331) 1999 JY59ClassMain-beltSemi-major axis2.3855582 AUEccentricity0.2087132Inclination2.76122°Absolute magnitude (H)15.38Perihelion1.888 AUAphelion2.883 AU