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COSMOS 2521
Launch Details
| Launched | 22 June 2017 |
| Flight ended | 11 September 2019 |
| Status | Decayed |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 42919 |
| COSPAR ID | 2017-037D |
| Observing |
Current orbital elements
| Inclination | 97.827° |
| Eccentricity | 0.00094 |
| RA ascending node | 3.110 hr |
| Argument perigee | 266.217° |
| Mean anomaly | 93.921° |
| Orbital period | 87.446 min |
| Epoch of osculation | 11 Sep 2019, 21:07 |
Derived Quantities
| Min Altitude | 149.0 km |
| Mean Altitude | 155.1 km |
| Peak Altitude | 161.3 km |
Orbital History
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