Home›Asteroids›428987 2009 AY12428987 2009 AY12Main-belt minor planetDesignation(428987) 2009 AY12ClassMain-beltSemi-major axis3.1228216 AUEccentricity0.0523446Inclination8.97214°Absolute magnitude (H)16.51Perihelion2.959 AUAphelion3.286 AU