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Spacecraft information: SL-8 DEB
Launch Details
| Launched | 8 June 1987 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18681 |
| COSPAR ID | 1987-049D |
| Observing |
Current orbital elements
| Inclination | 74.028° |
| Eccentricity | 0.00174 |
| RA ascending node | 3.544 hr |
| Argument perigee | 290.587° |
| Mean anomaly | 197.352° |
| Orbital period | 99.337 min |
| Epoch of osculation | 15 Mar 2026, 08:33 |
Derived Quantities
| Min Altitude | 721.7 km |
| Mean Altitude | 734.0 km |
| Peak Altitude | 746.4 km |
Orbital History
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