Home›Asteroids›137224 1999 RW9137224 1999 RW9Main-belt minor planetDesignation(137224) 1999 RW9ClassMain-beltSemi-major axis2.3348585 AUEccentricity0.1612138Inclination4.75722°Absolute magnitude (H)16.43Perihelion1.958 AUAphelion2.711 AU