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Spacecraft information: JAS-1B
Launch Details
| Launched | 6 February 1990 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 20480 |
| COSPAR ID | 1990-013C |
| Alternative names |
FO-20 |
| Observing |
Current orbital elements
| Inclination | 99.065° |
| Eccentricity | 0.05406 |
| RA ascending node | 0.050 hr |
| Argument perigee | 35.881° |
| Mean anomaly | 327.737° |
| Orbital period | 112.194 min |
| Epoch of osculation | 26 Feb 2026, 05:52 |
Derived Quantities
| Min Altitude | 918.0 km |
| Mean Altitude | 1334.6 km |
| Peak Altitude | 1751.2 km |
Orbital History
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