Home›Asteroids›297290 1997 WU18297290 1997 WU18Main-belt minor planetDesignation(297290) 1997 WU18ClassMain-beltSemi-major axis2.3583282 AUEccentricity0.1323918Inclination1.75934°Absolute magnitude (H)17.95Perihelion2.046 AUAphelion2.671 AU