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IRIDIUM 11
Launch Details
| Launched | 18 December 1998 |
| Flight ended | 21 October 2018 |
| Status | Decayed |
| Launch site | Taiyuan Space Center, PRC |
| Owner | United States |
| NORAD ID | 25578 |
| COSPAR ID | 1998-074B |
| Observing |
Current orbital elements
| Inclination | 86.402° |
| Eccentricity | 0.00801 |
| RA ascending node | 3.220 hr |
| Argument perigee | 282.335° |
| Mean anomaly | 77.028° |
| Orbital period | 87.963 min |
| Epoch of osculation | 22 Oct 2018, 05:22 |
Derived Quantities
| Min Altitude | 128.4 km |
| Mean Altitude | 180.8 km |
| Peak Altitude | 233.3 km |
Orbital History
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