Home›Asteroids›121139 1999 JF34121139 1999 JF34Main-belt minor planetDesignation(121139) 1999 JF34ClassMain-beltSemi-major axis2.349548 AUEccentricity0.180881Inclination4.36912°Absolute magnitude (H)16.16Perihelion1.925 AUAphelion2.775 AU