Home›Asteroids›80639 2000 AT21880639 2000 AT218Main-belt minor planetDesignation(80639) 2000 AT218ClassMain-beltSemi-major axis2.2579219 AUEccentricity0.2609733Inclination1.2754°Absolute magnitude (H)17.17Perihelion1.669 AUAphelion2.847 AU