SL-3 R/B
| Launched | 18 August 1960 |
| Flight ended | 22 September 1960 |
| Status | Decayed |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 56 |
| COSPAR ID | 1960-011B |
| Observing |
Launched alongside
SPUTNIK 5