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Spacecraft information: COSMOS 1561
Launch Details
| Launched | 27 May 1984 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 15000 |
| COSPAR ID | 1984-052C |
| Observing |
Current orbital elements
| Inclination | 74.013° |
| Eccentricity | 0.00151 |
| RA ascending node | 18.579 hr |
| Argument perigee | 176.216° |
| Mean anomaly | 335.565° |
| Orbital period | 115.386 min |
| Epoch of osculation | 12 Dec 2025, 06:03 |
Derived Quantities
| Min Altitude | 1468.2 km |
| Mean Altitude | 1480.1 km |
| Peak Altitude | 1491.9 km |
Launched alongside
COSMOS 1559 COSMOS 1560 COSMOS 1562 COSMOS 1563 COSMOS 1564 COSMOS 1565 COSMOS 1566 SL-8 R/BOrbital History
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