June 4, 1980 Location unknown

  • May 9, 1988     Puerto Rico
  • 1988     Ondrejov Observatory, Czechoslovakia
  • June 4, 1980     Location unknown186of 283
  • October 8, 1981,  Kelsey Bay, Vancouver Island,Canada
  • July 17, 1992     Earth Orbit, GEOS 8 Satellite, Space
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