Home›Asteroids›866331 2015 RY39866331 2015 RY39Main-belt minor planetDesignation(866331) 2015 RY39ClassMain-beltSemi-major axis2.2200277 AUEccentricity0.1265449Inclination2.55595°Absolute magnitude (H)19.13Perihelion1.939 AUAphelion2.501 AU