Home›Asteroids›440283 2004 RY203440283 2004 RY203Main-belt minor planetDesignation(440283) 2004 RY203ClassMain-beltSemi-major axis2.3759014 AUEccentricity0.15855Inclination6.42233°Absolute magnitude (H)17.51Perihelion1.999 AUAphelion2.753 AU