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OKEAN-1
Launch Details
| Launched | 4 July 1988 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 19274 |
| COSPAR ID | 1988-056A |
| Observing |
Current orbital elements
| Inclination | 82.469° |
| Eccentricity | 0.00153 |
| RA ascending node | 5.375 hr |
| Argument perigee | 75.789° |
| Mean anomaly | 284.505° |
| Orbital period | 94.290 min |
| Epoch of osculation | 15 Sep 2025, 05:33 |
Derived Quantities
| Min Altitude | 480.8 km |
| Mean Altitude | 491.3 km |
| Peak Altitude | 501.8 km |
Orbital History
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