Home›Asteroids›121140 1999 JZ39121140 1999 JZ39Main-belt minor planetDesignation(121140) 1999 JZ39ClassMain-beltSemi-major axis2.4143957 AUEccentricity0.1332829Inclination3.1338°Absolute magnitude (H)16.42Perihelion2.093 AUAphelion2.736 AU