Home›Asteroids›550031 2011 YD2550031 2011 YD2Main-belt minor planetDesignation(550031) 2011 YD2ClassMain-beltSemi-major axis2.6229788 AUEccentricity0.1300153Inclination10.55803°Absolute magnitude (H)17.84Perihelion2.282 AUAphelion2.964 AU