<a href="https://en.wikipedia.org/wiki/Melba_Roy_Mouton" class="extiw" title="w:Melba Roy Mouton">Melba Roy</a> heads the group of NASA mathematicians, known as "computers," who track the Echo satellites. Roy's computations help produce the orbital element timetables by which millions can view the satellite from Earth as it passes overhead. She went on to become Program Production Section Chief at Goddard Space Flight Center.
NASA
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