. . . . . . "2.049408E8" . "6.94" . . "July 01, 2021" . "87 Sylvia" . . . . . . . "Sylvia" . . . "87 Sylvia#Discovery and naming" . . "87 Sylvia" . . "87 Sylvia#Satellite system" . . . "57384.0" . . "1866-05-16" . "4.71233292705E11" . "87 Sylvia" . . "(JD2459396.5, heliocentric)" . . . . "5.69967887367E11" . . . . . . "A909 GA" . . "0.0435" . "18662.399999999998" . .