Spacecraft information: JCSAT-1B
| Launched | 1 December 1997 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | Japan |
| NORAD ID | 25067 |
| COSPAR ID | 1997-075A |
| Observing |
Current orbital elements
| Inclination | 11.485° |
| Eccentricity | 0.00168 |
| RA ascending node | 2.646 hr |
| Argument perigee | 185.255° |
| Mean anomaly | 3.286° |
| Orbital period | 1459.621 min |
| Epoch of osculation | 20 May 2026, 22:49 |
Derived Quantities
| Min Altitude | 36181.3 km |
| Mean Altitude | 36252.9 km |
| Peak Altitude | 36324.6 km |
Orbital History
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