Home›Asteroids›66990 1999 XA10366990 1999 XA103Main-belt minor planetDesignation(66990) 1999 XA103ClassMain-beltSemi-major axis3.1790454 AUEccentricity0.1271628Inclination1.33169°Absolute magnitude (H)14.19Perihelion2.775 AUAphelion3.583 AU