PROGNOZ 10
| Launched | 25 April 1985 |
| Flight ended | 11 January 1994 |
| Status | Decayed |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 15661 |
| COSPAR ID | 1985-033A |
| Observing |