Home›Asteroids›228572 2001 YY4228572 2001 YY4Inner minor planetDesignation(228572) 2001 YY4ClassInnerSemi-major axis1.9367346 AUEccentricity0.2261261Inclination10.15505°Absolute magnitude (H)17.78Perihelion1.499 AUAphelion2.375 AU