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MERIDIAN 4
Launch Details
| Launched | 3 May 2011 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 37398 |
| COSPAR ID | 2011-018A |
| Observing |
Current orbital elements
| Inclination | 62.144° |
| Eccentricity | 0.72116 |
| RA ascending node | 12.087 hr |
| Argument perigee | 258.353° |
| Mean anomaly | 19.810° |
| Orbital period | 718.027 min |
| Epoch of osculation | 15 Jul 2024, 00:35 |
Derived Quantities
| Min Altitude | 1035.5 km |
| Mean Altitude | 20190.6 km |
| Peak Altitude | 39345.7 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-26 R/B