COSMOS 852
| Launched | 27 August 1976 |
| Flight ended | 9 September 1976 |
| Status | Decayed |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 9391 |
| COSPAR ID | 1976-086A |
| Observing |