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COSMOS 1816
Launch Details
| Launched | 28 January 1987 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 17359 |
| COSPAR ID | 1987-009A |
| Observing |
Current orbital elements
| Inclination | 82.926° |
| Eccentricity | 0.00320 |
| RA ascending node | 14.142 hr |
| Argument perigee | 191.638° |
| Mean anomaly | 281.262° |
| Orbital period | 104.756 min |
| Epoch of osculation | 07 Oct 2025, 07:31 |
Derived Quantities
| Min Altitude | 966.6 km |
| Mean Altitude | 990.2 km |
| Peak Altitude | 1013.7 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.
Launched alongside
SL-8 R/B