Home›Asteroids›21689 1999 RL3821689 1999 RL38Main-belt minor planetDesignation(21689) 1999 RL38ClassMain-beltSemi-major axis2.4069182 AUEccentricity0.1891785Inclination3.85008°Absolute magnitude (H)15.26Perihelion1.952 AUAphelion2.862 AU