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Spacecraft information: 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 | 62.146° |
| Eccentricity | 0.74691 |
| RA ascending node | 6.850 hr |
| Argument perigee | 263.323° |
| Mean anomaly | 15.408° |
| Orbital period | 717.162 min |
| Epoch of osculation | 24 Dec 2025, 08:12 |
Derived Quantities
| Min Altitude | 346.0 km |
| Mean Altitude | 20169.2 km |
| Peak Altitude | 39992.5 km |
Launched alongside
SL-26 R/BOrbital History
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