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Spacecraft information: SL-12 R/B(2)
Launch Details
| Launched | 18 March 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 | 17705 |
| COSPAR ID | 1987-028D |
| Observing |
Current orbital elements
| Inclination | 11.353° |
| Eccentricity | 0.00247 |
| RA ascending node | 21.451 hr |
| Argument perigee | 111.588° |
| Mean anomaly | 70.201° |
| Orbital period | 1441.983 min |
| Epoch of osculation | 01 Feb 2026, 19:20 |
Derived Quantities
| Min Altitude | 35804.4 km |
| Mean Altitude | 35908.9 km |
| Peak Altitude | 36013.3 km |
Orbital History
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