Home›Asteroids›18330 1987 BW118330 1987 BW1Main-belt minor planetDesignation(18330) 1987 BW1ClassMain-beltSemi-major axis2.311188 AUEccentricity0.1542399Inclination3.99407°Absolute magnitude (H)15.09Perihelion1.955 AUAphelion2.668 AU