Home›Asteroids›660211 1999 YJ20660211 1999 YJ20Main-belt minor planetDesignation(660211) 1999 YJ20ClassMain-beltSemi-major axis2.7734882 AUEccentricity0.101092Inclination2.54918°Absolute magnitude (H)17.33Perihelion2.493 AUAphelion3.054 AU