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Spacecraft information: M-3H R/B
Launch Details
| Launched | 15 September 1978 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Uchinoura Space Center (Fomerly Kagoshima Space Center-University of Tokyo, Japan) |
| Owner | Japan |
| NORAD ID | 11028 |
| COSPAR ID | 1978-087B |
| Observing |
Current orbital elements
| Inclination | 31.243° |
| Eccentricity | 0.40347 |
| RA ascending node | 21.986 hr |
| Argument perigee | 157.216° |
| Mean anomaly | 227.474° |
| Orbital period | 194.793 min |
| Epoch of osculation | 12 Dec 2025, 05:39 |
Derived Quantities
| Min Altitude | 269.1 km |
| Mean Altitude | 4760.2 km |
| Peak Altitude | 9251.3 km |
Orbital History
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