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EKRAN 4
Launch Details
| Launched | 2 October 1979 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 11561 |
| COSPAR ID | 1979-087A |
| Observing |
Current orbital elements
| Inclination | 6.326° |
| Eccentricity | 0.00121 |
| RA ascending node | 19.188 hr |
| Argument perigee | 210.002° |
| Mean anomaly | 170.743° |
| Orbital period | 1435.542 min |
| Epoch of osculation | 27 Aug 2025, 18:06 |
Derived Quantities
| Min Altitude | 35731.8 km |
| Mean Altitude | 35782.9 km |
| Peak Altitude | 35833.9 km |
Orbital History
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