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Spacecraft information: IUE
Launch Details
| Launched | 25 January 1978 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 10637 |
| COSPAR ID | 1978-012A |
| Observing |
Current orbital elements
| Inclination | 37.168° |
| Eccentricity | 0.14776 |
| RA ascending node | 19.417 hr |
| Argument perigee | 263.787° |
| Mean anomaly | 75.170° |
| Orbital period | 1439.026 min |
| Epoch of osculation | 11 Dec 2025, 16:43 |
Derived Quantities
| Min Altitude | 29612.5 km |
| Mean Altitude | 35851.1 km |
| Peak Altitude | 42089.7 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.