Home›Asteroids›478361 2011 YY19478361 2011 YY19Main-belt minor planetDesignation(478361) 2011 YY19ClassMain-beltSemi-major axis3.1554101 AUEccentricity0.1918461Inclination15.1279°Absolute magnitude (H)16Perihelion2.550 AUAphelion3.761 AU