Home›Asteroids›851557 2007 YY89851557 2007 YY89Main-belt minor planetDesignation(851557) 2007 YY89ClassMain-beltSemi-major axis3.0706552 AUEccentricity0.1619876Inclination1.69258°Absolute magnitude (H)17.8Perihelion2.573 AUAphelion3.568 AU