Home›Asteroids›549694 2011 RS21549694 2011 RS21Main-belt minor planetDesignation(549694) 2011 RS21ClassMain-beltSemi-major axis2.7802074 AUEccentricity0.1147487Inclination4.37141°Absolute magnitude (H)17.33Perihelion2.461 AUAphelion3.099 AU