Home›Asteroids›317459 2002 RY21317459 2002 RY21Main-belt minor planetDesignation(317459) 2002 RY21ClassMain-beltSemi-major axis2.4114214 AUEccentricity0.1980714Inclination1.96137°Absolute magnitude (H)17.73Perihelion1.934 AUAphelion2.889 AU