Home›Asteroids›45178 1999 XW14345178 1999 XW143Main-belt minor planetDesignation(45178) 1999 XW143ClassMain-beltSemi-major axis2.4008843 AUEccentricity0.2222353Inclination4.35252°Absolute magnitude (H)15.7Perihelion1.867 AUAphelion2.934 AU