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Spacecraft information: IUS R/B(1)
Launch Details
| Launched | 23 November 1991 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 21806 |
| COSPAR ID | 1991-080C |
| Observing |
Current orbital elements
| Inclination | 26.384° |
| Eccentricity | 0.71454 |
| RA ascending node | 14.596 hr |
| Argument perigee | 279.178° |
| Mean anomaly | 13.068° |
| Orbital period | 602.574 min |
| Epoch of osculation | 14 May 2026, 18:17 |
Derived Quantities
| Min Altitude | 374.9 km |
| Mean Altitude | 17261.0 km |
| Peak Altitude | 34147.1 km |
Orbital History
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