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SKYNET 4E
Launch Details
| Launched | 25 February 1999 |
| Flight ended | – |
| Status | Operational |
| Category |
Geostationary
|
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | United Kingdom |
| NORAD ID | 25639 |
| COSPAR ID | 1999-009B |
| Observing |
Current orbital elements
| Inclination | 11.148° |
| Eccentricity | 0.00029 |
| RA ascending node | 1.200 hr |
| Argument perihelion | 224.955° |
| Mean anomaly | 265.512° |
| Orbital period | 1436.100 min |
| Epoch of osculation | 29 Nov 2021, 05:25 |
Derived Quantities
| Min Altitude | 35781.6 km |
| Mean Altitude | 35793.8 km |
| Peak Altitude | 35806.0 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.