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From Wikipedia, the free encyclopedia
Progress 39 (Russian: Прогресс 39) was a Soviet unmanned Progress cargo spacecraft, which was launched in December 1988 to resupply the Mir EO-4 expedition aboard the Mir space station.
Mission type | Mir resupply |
---|---|
COSPAR ID | 1988-114A |
SATCAT no. | 19728[1] |
Spacecraft properties | |
Spacecraft | Progress (No.147) |
Spacecraft type | Progress 7K-TG[2] |
Manufacturer | NPO Energia |
Start of mission | |
Launch date | 25 December 1988, 04:11:37 UTC[1] |
Rocket | Soyuz-U2[2] |
Launch site | Baikonur, Site 1/5 |
End of mission | |
Disposal | Deorbited |
Decay date | 7 February 1989, 13:49 UTC[3] |
Orbital parameters | |
Reference system | Geocentric |
Regime | Low Earth |
Perigee altitude | 187 km[3] |
Apogee altitude | 238 km[3] |
Inclination | 51.6°[3] |
Period | 88.8 minutes[3] |
Epoch | 25 December 1988 |
Docking with Mir | |
Docking port | Kvant-1 aft[3] |
Docking date | 27 December 1988, 05:35:10 UTC |
Undocking date | 7 February 1989, 06:45:34 UTC |
Progress 39 launched on 25 December 1988 from the Baikonur Cosmodrome in the Kazakh SSR. It used a Soyuz-U2 rocket.[2][4]
Progress 39 docked with the aft port of the Kvant-1 module of Mir on 27 December 1988 at 05:35:10 UTC, and was undocked on 7 February 1989 at 06:45:34 UTC.[3][5]
It remained in orbit until 7 February 1989, when it was deorbited. The deorbit burn occurred at around 12:49 UTC and the mission ended at 13:49 UTC.[3][5]
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