Home›Asteroids›403637 2010 SB21403637 2010 SB21Main-belt minor planetDesignation(403637) 2010 SB21ClassMain-beltSemi-major axis2.7295264 AUEccentricity0.1836385Inclination2.28908°Absolute magnitude (H)17.77Perihelion2.228 AUAphelion3.231 AU