 A Progress 7K-TG spacecraft | |
| Mission type | Mir resupply |
|---|---|
| COSPAR ID | 1986-023A |
| SATCATno. | 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 withMir | |
| 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 aSoviet uncrewedProgress cargo spacecraft, which was launched in March 1986 to resupply theMir space station.
Progress 25 launched on 19 March 1986 from theBaikonur Cosmodrome in theKazakh SSR. It used aSoyuz-U2 rocket.[2][4]
Progress 25 docked with the aft port of theMir 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]
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]
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