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Dong Fang Hong 31

Also called Atmosphere 1


Designation 20789 / 90081B
Launch date 3 Sep 1990
Country of origin China
Mission Scientific: high atmosphere study
Perigee/Apogee 789/811 km
Inclination 99°
Period 100.9 min
Launch vehicle Long March 4

End of life

Decay 11 Mar 1991

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