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SKYNET 4B
Launch Details
| Launched | 10 December 1988 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | United Kingdom |
| NORAD ID | 19687 |
| COSPAR ID | 1988-109A |
| Observing |
Current orbital elements
| Inclination | 13.363° |
| Eccentricity | 0.00062 |
| RA ascending node | 22.591 hr |
| Argument perigee | 254.319° |
| Mean anomaly | 127.247° |
| Orbital period | 1444.817 min |
| Epoch of osculation | 14 Sep 2025, 20:43 |
Derived Quantities
| Min Altitude | 35938.1 km |
| Mean Altitude | 35964.2 km |
| Peak Altitude | 35990.4 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
ASTRA 1A ARIANE 44LP R/B ARIANE DEB ARIANE 44LP DEB ARIANE 44LP DEB ARIANE 44LP DEB ARIANE 44LP DEB ARIANE 44LP DEB ARIANE 44LP DEB ARIANE 44LP DEB ARIANE 44LP DEB ARIANE 44LP DEB ARIANE 44LP DEB ARIANE 44LP DEB ARIANE 44LP DEB ARIANE 44LP DEB ARIANE 44LP DEB ARIANE 44LP DEB ARIANE 44LP DEB ARIANE 44LP DEB ARIANE 44LP DEB