Home›Asteroids›197884 2004 RL21197884 2004 RL21Main-belt minor planetDesignation(197884) 2004 RL21ClassMain-beltSemi-major axis2.458026 AUEccentricity0.1686561Inclination4.53767°Absolute magnitude (H)17.13Perihelion2.043 AUAphelion2.873 AU