Home›Asteroids›85557 1997 YY1685557 1997 YY16Main-belt minor planetDesignation(85557) 1997 YY16ClassMain-beltSemi-major axis2.2927503 AUEccentricity0.1618838Inclination5.38373°Absolute magnitude (H)15.28Perihelion1.922 AUAphelion2.664 AU