Home›Asteroids›20550 1999 RX11020550 1999 RX110Main-belt minor planetDesignation(20550) 1999 RX110ClassMain-beltSemi-major axis2.5197007 AUEccentricity0.0740095Inclination5.81486°Absolute magnitude (H)14.4Perihelion2.333 AUAphelion2.706 AU