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Spacecraft information: IUS R/B(1)
Launch Details
| Launched | 8 April 1999 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 25671 |
| COSPAR ID | 1999-017C |
| Observing |
Current orbital elements
| Inclination | 29.096° |
| Eccentricity | 0.72183 |
| RA ascending node | 23.336 hr |
| Argument perigee | 300.308° |
| Mean anomaly | 7.856° |
| Orbital period | 627.912 min |
| Epoch of osculation | 18 Jul 2026, 10:09 |
Derived Quantities
| Min Altitude | 385.6 km |
| Mean Altitude | 17918.9 km |
| Peak Altitude | 35452.2 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.