Engineering:Progress 25
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 A Progress 7K-TG spacecraft | |
| Mission type | Mir resupply |
|---|---|
| COSPAR ID | 1986-023A |
| SATCAT no. | 16645[1] |
| Spacecraft properties | |
| Spacecraft | Progress (No.134) |
| Spacecraft type | Progress 7K-TG[2] |
| Manufacturer | NPO Energia |
| Start of mission | |
| Launch date | 19 March 1986, 10:08:25 UTC[1] |
| Rocket | Soyuz-U2[2] |
| Launch site | Baikonur, Site 1/5 |
| End of mission | |
| Disposal | Deorbited |
| Decay date | 21 April 1986, 00:00 UTC[3] |
| Orbital parameters | |
| Reference system | Geocentric |
| Regime | Low Earth |
| Perigee altitude | 183 km[3] |
| Apogee altitude | 251 km[3] |
| Inclination | 51.7°[3] |
| Period | 88.8 minutes[3] |
| Epoch | 19 March 1986 |
| Docking with Mir | |
| Docking port | Mir Core Module aft[3] |
| Docking date | 21 March 1986, 11:16:02 UTC |
| Undocking date | 20 April 1986, 19:24:08 UTC |
Progress 25 (Russian: Прогресс 25) was a Soviet uncrewed Progress cargo spacecraft, which was launched in March 1986 to resupply the Mir space station.
Launch
Progress 25 launched on 19 March 1986 from the Baikonur Cosmodrome in the Kazakh SSR. It used a Soyuz-U2 rocket.[2][4]
Docking
Progress 25 docked with the aft port of the Mir Core Module on 21 March 1986 at 11:16:02 UTC, and was undocked on 20 April 1986 at 19:24:08 UTC.[3][5]
Decay
It remained in orbit until 21 April 1986, when it was deorbited. The deorbit burn occurred at 00:00 UTC and the mission ended at 00:48:30 UTC.[3][5]
See also
- 1986 in spaceflight
- List of Progress missions
- List of uncrewed spaceflights to Mir
References
- ↑ 1.0 1.1 "Launchlog". Jonathan's Space Report. http://planet4589.org/space/log/launchlog.txt.
- ↑ 2.0 2.1 2.2 "Progress 1 - 42 (11F615A15, 7K-TG)". Gunter's Space Page. https://space.skyrocket.de/doc_sdat/progress.htm.
- ↑ 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 "Cargo spacecraft "Progress 25"". Manned Astronautics figures and facts. http://space.kursknet.ru/cosmos/english/cargoes/pr25.sht.
- ↑ "Progress 25". NASA. https://nssdc.gsfc.nasa.gov/nmc/spacecraft/display.action?id=1986-023A.
This article incorporates text from this source, which is in the public domain.
- ↑ 5.0 5.1 "Mir". Astronautix. http://www.astronautix.com/m/mir.html.
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