Home›Asteroids›49643 1999 JH3149643 1999 JH31Main-belt minor planetDesignation(49643) 1999 JH31ClassMain-beltSemi-major axis3.0478299 AUEccentricity0.0942114Inclination10.08717°Absolute magnitude (H)13.81Perihelion2.761 AUAphelion3.335 AU