Spacecraft information: SL-4 R/B
| Launched | 16 June 1981 |
| Flight ended | 27 June 1981 |
| Status | Decayed |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12521 |
| COSPAR ID | 1981-056B |
| Observing |
Launched alongside
COSMOS 1277 SL-4 DEB SL-4 DEB SL-4 DEB SL-4 DEB SL-4 DEB COSMOS 1277 DEB COSMOS 1277 DEB COSMOS 1277 DEB