COSMOS 1917-1919
| Launched | 16 February 1988 |
| Flight ended | 16 February 1988 |
| Status | Decayed |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18857 |
| COSPAR ID | 1988-009A |
| Alternative names |
GLONASS 23-25 |
| Observing |