Home›Asteroids›558279 2015 AY21558279 2015 AY21Main-belt minor planetDesignation(558279) 2015 AY21ClassMain-beltSemi-major axis2.6914205 AUEccentricity0.2124849Inclination6.7331°Absolute magnitude (H)17.45Perihelion2.120 AUAphelion3.263 AU