Cosmos 2139 |
CIS |
| Designation | 21216 / 91025A |
| Launch date | 04 Apr 1991 |
| Launch site | B, LC-200/39 |
| Launch vehicle | Proton-K / DM-2 |
| Mission | GLONASS Navigation Satellite |
| Satellite type | Uragan (#42) |
| Earth orbit on: | |
| Perigee/Apogee | 19103/19155 km |
| Inclination | 65.1° |
| Period | 675.7 min |
| Out of service | yes |