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Also called OPS 5114 or Navstar 4 or GPS 04


Designation 11141 / 78112A
Launch date 11 Dec 1978
Country of origin United States
Mission Navigation
Perigee/Apogee 20748/21013 km
Inclination 64.6°
Period 746.5 min
Launch vehicle Atlas F
Launch site Vandenberg

End of life

Out of service Oct 1989

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