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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 | 56.062° |
| Eccentricity | 0.02021 |
| RA ascending node | 7.250 hr |
| Argument perigee | 295.481° |
| Mean anomaly | 238.282° |
| Orbital period | 115.435 min |
| Epoch of osculation | 15 Jul 2025, 11:12 |
Derived Quantities
| Min Altitude | 1323.6 km |
| Mean Altitude | 1482.3 km |
| Peak Altitude | 1641.0 km |
Orbital History
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