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Spacecraft information: COSMOS 1777
Launch Details
| Launched | 9 September 1986 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 16952 |
| COSPAR ID | 1986-070A |
| Observing |
Current orbital elements
| Inclination | 74.004° |
| Eccentricity | 0.00264 |
| RA ascending node | 4.024 hr |
| Argument perigee | 207.090° |
| Mean anomaly | 152.888° |
| Orbital period | 100.411 min |
| Epoch of osculation | 21 Jul 2026, 06:16 |
Derived Quantities
| Min Altitude | 766.3 km |
| Mean Altitude | 785.2 km |
| Peak Altitude | 804.1 km |
Launched alongside
SL-8 R/BOrbital History
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