Home›Asteroids›33639 1999 JB8133639 1999 JB81Main-belt minor planetDesignation(33639) 1999 JB81ClassMain-beltSemi-major axis2.8874505 AUEccentricity0.0293561Inclination14.20652°Absolute magnitude (H)13.1Perihelion2.803 AUAphelion2.972 AU