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SKYNET 4D
Launch Details
| Launched | 9 January 1998 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United Kingdom |
| NORAD ID | 25134 |
| COSPAR ID | 1998-002A |
| Observing |
Current orbital elements
| Inclination | 12.543° |
| Eccentricity | 0.00042 |
| RA ascending node | 0.876 hr |
| Argument perigee | 144.460° |
| Mean anomaly | 56.248° |
| Orbital period | 1452.293 min |
| Epoch of osculation | 25 May 2025, 20:25 |
Derived Quantities
| Min Altitude | 36092.5 km |
| Mean Altitude | 36110.2 km |
| Peak Altitude | 36127.8 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.