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Spacecraft information: SL-12 R/B(2)
Launch Details
| Launched | 30 September 1987 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18387 |
| COSPAR ID | 1987-084D |
| Observing |
Current orbital elements
| Inclination | 10.983° |
| Eccentricity | 0.00287 |
| RA ascending node | 21.789 hr |
| Argument perigee | 251.473° |
| Mean anomaly | 120.569° |
| Orbital period | 1439.218 min |
| Epoch of osculation | 25 May 2026, 21:29 |
Derived Quantities
| Min Altitude | 35733.6 km |
| Mean Altitude | 35854.8 km |
| Peak Altitude | 35976.0 km |
Orbital History
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