Launch, orbit & landing data:
| Designation | 15838 / 85051A |
| Launch date - time | 21 Jun 1985 - 00:39:41 UT |
| Launch site | Baikonur, LC1 |
| Launch vehicle |
Soyuz 11A511U (#417) |
| OKB name - S/N° | 7K-TG (#125) |
| Mass (kg) | 7020 |
| Total cargo mass (kg) | |
| Earth orbit on : |
| - Perigee / Apogee | km |
| - Inclination | ° |
| - Period | min |
|
| Docking date - time | 23 Jun 1985 - 02:54 UT |
| Target spacecraft/port | Salyut-7 / aft unit |
| Docking orbit: |
| - Perigee / Apogee | km |
| - Inclination | ° |
| - Period | min |
| Undocking date - time | 15 Jul 1985 - 12:28 UT |
| Deorbit burn date - time | 15 Jul 1985 - 22:33:31 UT |
| Destroyed date - time | 15 Jul 1985 - ~23:10 UT |
| Flight Duration (dd:hh:min) | 24d 23h 20m |
| Nbr orbits | |
|