Home›Asteroids›38105 1999 JB2138105 1999 JB21Main-belt minor planetDesignation(38105) 1999 JB21ClassMain-beltSemi-major axis2.2797958 AUEccentricity0.1394225Inclination4.97445°Absolute magnitude (H)15.65Perihelion1.962 AUAphelion2.598 AU