"1.40616648E8" . . . . . "17.6" . . "7.924199210979E10" . "4.3073714910651E11" . "17.0" . . "23 March 2018 (JD2458200.5)" . "2002-09-30" . . . . . . . . . . . "154276" . . . "(154276) 2002 SY50" . . . . "(154276) 2002 SY50" . . . . . . . . . . . . . . . . . .