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Spacecraft information: JIKIKEN
Launch Details
| Launched | 15 September 1978 |
| Flight ended | 22 April 2018 |
| Status | Decayed |
| Launch site | Uchinoura Space Center (Fomerly Kagoshima Space Center-University of Tokyo, Japan) |
| Owner | Japan |
| NORAD ID | 11027 |
| COSPAR ID | 1978-087A |
| Alternative names |
EXOS-B |
| Observing |
Current orbital elements
| Inclination | 30.977° |
| Eccentricity | 0.01044 |
| RA ascending node | 9.629 hr |
| Argument perigee | 6.363° |
| Mean anomaly | 354.659° |
| Orbital period | 88.179 min |
| Epoch of osculation | 22 Apr 2018, 11:03 |
Derived Quantities
| Min Altitude | 123.0 km |
| Mean Altitude | 191.5 km |
| Peak Altitude | 260.0 km |
Orbital History
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