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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 | 11.706° |
| Eccentricity | 0.00264 |
| RA ascending node | 21.560 hr |
| Argument perigee | 111.269° |
| Mean anomaly | 84.099° |
| Orbital period | 1441.858 min |
| Epoch of osculation | 28 Jun 2025, 13:49 |
Derived Quantities
| Min Altitude | 35795.0 km |
| Mean Altitude | 35906.4 km |
| Peak Altitude | 36017.9 km |
Orbital History
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