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SL-8 DEB
Launch Details
| Launched | 15 December 1977 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10525 |
| COSPAR ID | 1977-119D |
| Observing |
Current orbital elements
| Inclination | 74.016° |
| Eccentricity | 0.00089 |
| RA ascending node | 2.419 hr |
| Argument perigee | 153.107° |
| Mean anomaly | 207.057° |
| Orbital period | 97.329 min |
| Epoch of osculation | 15 Jul 2025, 13:40 |
Derived Quantities
| Min Altitude | 631.7 km |
| Mean Altitude | 638.0 km |
| Peak Altitude | 644.2 km |
Orbital History
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