Home›Asteroids›9157 1983 RB49157 1983 RB4Main-belt minor planetDesignation(9157) 1983 RB4ClassMain-beltSemi-major axis2.4280041 AUEccentricity0.2199741Inclination2.97874°Absolute magnitude (H)14.63Perihelion1.894 AUAphelion2.962 AU