Home›Asteroids›176991 2003 AY9176991 2003 AY9Main-belt minor planetDesignation(176991) 2003 AY9ClassMain-beltSemi-major axis2.7810792 AUEccentricity0.1381317Inclination5.57259°Absolute magnitude (H)15.91Perihelion2.397 AUAphelion3.165 AU