Spacecraft information: FUSE 1
| Launched | 23 June 1999 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 25791 |
| COSPAR ID | 1999-035A |
| Alternative names |
FUSE FAR ULTRAVIOLET SPECTROSCOPIC EXPLORER |
| Observing |
Current orbital elements
| Inclination | 24.983° |
| Eccentricity | 0.00101 |
| RA ascending node | 14.897 hr |
| Argument perigee | 177.657° |
| Mean anomaly | 182.398° |
| Orbital period | 99.693 min |
| Epoch of osculation | 15 Mar 2026, 12:19 |
Derived Quantities
| Min Altitude | 743.9 km |
| Mean Altitude | 751.0 km |
| Peak Altitude | 758.2 km |
Launched alongside
DELTA 2 R/B FUSE 1 DEB FUSE 1 DEB FUSE 1 DEB FUSE 1 DEB FUSE 1 DEB FUSE 1 DEB FUSE 1 DEB FUSE 1 DEB FUSE 1 DEBOrbital History
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