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Stpsat 4


Designation 45043 / 98067QY
Launch date 29 Jan 2020
Country of origin United States
Mission Technology
Perigee/Apogee 422/429 km
Inclination 51.6°
Period 93 min
Launch vehicle released from ISS
Launch site  

It is a test-bed satellite with five experimental payloads to study advanced spacecraft communications, navigation, power systems, as well as space weather and improved small-satellite tracking capability. The payloads were developed by both the Navy and the Air Force as well as DoD research and academic institutions along with industry partnership investment.

End of life

Decay 4 Oct 2022

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