Launch, orbit & landing data:
| Designation | 21746 / 91073A |
| Launch date - time | 17 Oct 1991 - 00:05:25 UT |
| Launch site | Baikonur, LC1 |
| Launch vehicle |
Soyuz 11A511U2 (#055) |
| OKB name - S/N° | 7K-TGM (#211) |
| Mass (kg) | 7250 |
| Total cargo mass (kg) | |
| Earth orbit on : |
| - Perigee / Apogee | 185 / 217 km |
| - Inclination | 51.6° |
| - Period | 88.5 min |
|
| Docking date - time | 21 Oct 1991 - 03:40:50 UT |
| Target spacecraft/port | Mir / Fwd port |
| Docking orbit: |
| - Perigee / Apogee | km |
| - Inclination | ° |
| - Period | min |
| Undocking date - time | 20 Jan 1992 - 07:13:44 UT |
| Deorbit burn date - time | 20 Jan 1992 |
| Descent date - time | 20 Jan 1992 |
| Flight Duration (dd:hh:min) | 66d 23h 11m 29s |
| Nbr orbits | |
|