Home›Asteroids›28009 1997 YY128009 1997 YY1Main-belt minor planetDesignation(28009) 1997 YY1ClassMain-beltSemi-major axis2.8353185 AUEccentricity0.1427461Inclination3.74231°Absolute magnitude (H)13.96Perihelion2.431 AUAphelion3.240 AU