Home›Asteroids›31678 1999 JX1831678 1999 JX18Main-belt minor planetDesignation(31678) 1999 JX18ClassMain-beltSemi-major axis2.3173457 AUEccentricity0.0699938Inclination5.95777°Absolute magnitude (H)14.43Perihelion2.155 AUAphelion2.480 AU