Home›Asteroids›313778 2003 YG21313778 2003 YG21Main-belt minor planetDesignation(313778) 2003 YG21ClassMain-beltSemi-major axis2.4787235 AUEccentricity0.1550706Inclination2.29137°Absolute magnitude (H)17.53Perihelion2.094 AUAphelion2.863 AU