Home›Asteroids›831303 2009 JH21831303 2009 JH21Main-belt minor planetDesignation(831303) 2009 JH21ClassMain-beltSemi-major axis2.7951271 AUEccentricity0.1048274Inclination4.22373°Absolute magnitude (H)17.75Perihelion2.502 AUAphelion3.088 AU