Spacecraft information: SUPERBIRD-A2
| Launched | 15 April 2004 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | Japan |
| NORAD ID | 28218 |
| COSPAR ID | 2004-011A |
| Alternative names |
SUPERBIRD-6 |
| Observing |
Current orbital elements
| Inclination | 13.275° |
| Eccentricity | 0.00247 |
| RA ascending node | 1.258 hr |
| Argument perigee | 34.733° |
| Mean anomaly | 140.614° |
| Orbital period | 1447.796 min |
| Epoch of osculation | 26 Dec 2025, 04:36 |
Derived Quantities
| Min Altitude | 35917.5 km |
| Mean Altitude | 36022.4 km |
| Peak Altitude | 36127.3 km |
Launched alongside
ATLAS 2AS CENTAUR R/BOrbital History
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