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Spacecraft information: SL-3 DEB
Launch Details
| Launched | 5 January 1977 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 9663 |
| COSPAR ID | 1977-002C |
| Observing |
Current orbital elements
| Inclination | 81.266° |
| Eccentricity | 0.00081 |
| RA ascending node | 17.532 hr |
| Argument perigee | 96.514° |
| Mean anomaly | 263.694° |
| Orbital period | 102.653 min |
| Epoch of osculation | 06 Jan 2026, 04:15 |
Derived Quantities
| Min Altitude | 885.5 km |
| Mean Altitude | 891.3 km |
| Peak Altitude | 897.2 km |
Orbital History
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