Home›Asteroids›641669 2004 HY81641669 2004 HY81Main-belt minor planetDesignation(641669) 2004 HY81ClassMain-beltSemi-major axis2.6729791 AUEccentricity0.1566922Inclination1.72157°Absolute magnitude (H)17.73Perihelion2.254 AUAphelion3.092 AU