Home›Asteroids›49808 1999 XD4049808 1999 XD40Main-belt minor planetDesignation(49808) 1999 XD40ClassMain-beltSemi-major axis2.385898 AUEccentricity0.1049854Inclination13.00912°Absolute magnitude (H)14.78Perihelion2.135 AUAphelion2.636 AU