Home›Asteroids›476972 2008 YB21476972 2008 YB21Main-belt minor planetDesignation(476972) 2008 YB21ClassMain-beltSemi-major axis2.5989463 AUEccentricity0.1932266Inclination2.69688°Absolute magnitude (H)17.54Perihelion2.097 AUAphelion3.101 AU