Spacecraft information: SL-4 DEB
| Launched | 21 February 1966 |
| Flight ended | 4 March 1966 |
| Status | Decayed |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 2090 |
| COSPAR ID | 1966-015D |
| Observing |