Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
PROGNOZ 4
Launch Details
| Launched | 21 December 1975 |
| Flight ended | 17 December 1977 |
| Status | Decayed |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 8510 |
| COSPAR ID | 1975-122A |
| Observing |
Launched alongside
SL-6 R/B SL-6 PLAT RADUGA 1 SL-12 PLAT SL-12 R/B(1) SL-12 R/B SL-12 R/B SL-12 R/B(2)