Spacecraft information: JAS-1
| Launched | 11 August 1986 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 16909 |
| COSPAR ID | 1986-061B |
| Alternative names |
FO-12 |
| Observing |
Current orbital elements
| Inclination | 50.018° |
| Eccentricity | 0.00109 |
| RA ascending node | 23.849 hr |
| Argument perigee | 290.221° |
| Mean anomaly | 216.390° |
| Orbital period | 115.710 min |
| Epoch of osculation | 06 Aug 2026, 19:19 |
Derived Quantities
| Min Altitude | 1486.2 km |
| Mean Altitude | 1494.8 km |
| Peak Altitude | 1503.4 km |
Orbital History
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