Home›Asteroids›164955 1999 YA11164955 1999 YA11Main-belt minor planetDesignation(164955) 1999 YA11ClassMain-beltSemi-major axis2.5700473 AUEccentricity0.2513373Inclination5.23717°Absolute magnitude (H)16.2Perihelion1.924 AUAphelion3.216 AU