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COSMOS 87
Launch Details
| Launched | 17 September 1965 |
| 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 | 1585 |
| COSPAR ID | 1965-073B |
| Observing |
Current orbital elements
| Inclination | 56.061° |
| Eccentricity | 0.02020 |
| RA ascending node | 8.433 hr |
| Argument perigee | 286.531° |
| Mean anomaly | 107.427° |
| Orbital period | 115.435 min |
| Epoch of osculation | 08 Jul 2025, 20:45 |
Derived Quantities
| Min Altitude | 1323.7 km |
| Mean Altitude | 1482.3 km |
| Peak Altitude | 1640.9 km |
Orbital History
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