Home›Asteroids›31721 1999 JB6031721 1999 JB60Main-belt minor planetDesignation(31721) 1999 JB60ClassMain-beltSemi-major axis2.8508614 AUEccentricity0.222095Inclination14.35018°Absolute magnitude (H)14.05Perihelion2.218 AUAphelion3.484 AU