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SKYNET 4A
Launch Details
Launched | 31 December 1989 |
Flight ended | – |
Status | Non-operational |
Launch site | Air Force Eastern Test Range, Florida, USA |
Owner | United Kingdom |
NORAD ID | 20401 |
COSPAR ID | 1990-001A |
Observing |
Current orbital elements
Inclination | 12.745° |
Eccentricity | 0.00105 |
RA ascending node | 23.563 hr |
Argument perigee | 286.528° |
Mean anomaly | 103.641° |
Orbital period | 1454.601 min |
Epoch of osculation | 12 Aug 2024, 11:52 |
Derived Quantities
Min Altitude | 36110.4 km |
Mean Altitude | 36155.1 km |
Peak Altitude | 36199.9 km |
Orbital History
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