Home›Asteroids›702137 2005 YS21702137 2005 YS21Main-belt minor planetDesignation(702137) 2005 YS21ClassMain-beltSemi-major axis2.7438415 AUEccentricity0.0748267Inclination5.54878°Absolute magnitude (H)17.05Perihelion2.539 AUAphelion2.949 AU