Home›Asteroids›21598 1998 WP921598 1998 WP9Main-belt minor planetDesignation(21598) 1998 WP9ClassMain-beltSemi-major axis2.334986 AUEccentricity0.1538459Inclination0.9699°Absolute magnitude (H)14.75Perihelion1.976 AUAphelion2.694 AU