Home›Asteroids›21773 1999 RH21621773 1999 RH216Main-belt minor planetDesignation(21773) 1999 RH216ClassMain-beltSemi-major axis2.8020629 AUEccentricity0.2683369Inclination9.04153°Absolute magnitude (H)14.07Perihelion2.050 AUAphelion3.554 AU