Home›Asteroids›518989 2010 JB21518989 2010 JB21Main-belt minor planetDesignation(518989) 2010 JB21ClassMain-beltSemi-major axis2.5539706 AUEccentricity0.061846Inclination7.09869°Absolute magnitude (H)17.32Perihelion2.396 AUAphelion2.712 AU