it was discovered by stephen p. synnott in images from the voyager 1 space probe taken on march 5 , 1979 while orbiting around jupiter .. This sentence is hard to understand. A simpler version with equivalent meaning is the following:
it was discovered by Stephen P. Synnott . he discovered it in images from the Voyager 1 space probe . these images were taken on March 5 , 1979 . they were taken while orbiting around Jupiter .