Home›Asteroids›75228 1999 WB475228 1999 WB4Main-belt minor planetDesignation(75228) 1999 WB4ClassMain-beltSemi-major axis2.4167522 AUEccentricity0.1954866Inclination4.10469°Absolute magnitude (H)15.59Perihelion1.944 AUAphelion2.889 AU