Home›Asteroids›116249 2003 YS21116249 2003 YS21Main-belt minor planetDesignation(116249) 2003 YS21ClassMain-beltSemi-major axis2.5441501 AUEccentricity0.1281622Inclination3.72298°Absolute magnitude (H)16.62Perihelion2.218 AUAphelion2.870 AU