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HIMAWARI-4
Launch Details
Launched | 4 September 1989 |
Flight ended | – |
Status | Non-operational |
Launch site | Tanegashima Space Center, Japan |
Owner | Japan |
NORAD ID | 20217 |
COSPAR ID | 1989-070A |
Alternative names |
GMS-4 |
Observing |
Current orbital elements
Inclination | 14.965° |
Eccentricity | 0.00474 |
RA ascending node | 23.286 hr |
Argument perigee | 138.804° |
Mean anomaly | 122.774° |
Orbital period | 1478.250 min |
Epoch of osculation | 03 Jul 2025, 13:03 |
Derived Quantities
Min Altitude | 36411.0 km |
Mean Altitude | 36614.8 km |
Peak Altitude | 36818.7 km |
Orbital History
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