Spacecraft information: IUS R/B(2)
| Launched | 22 July 1999 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 25869 |
| COSPAR ID | 1999-040D |
| Observing |
Current orbital elements
| Inclination | 27.880° |
| Eccentricity | 0.82579 |
| RA ascending node | 11.327 hr |
| Argument perigee | 55.023° |
| Mean anomaly | 356.899° |
| Orbital period | 1480.878 min |
| Epoch of osculation | 11 Jun 2026, 10:13 |
Derived Quantities
| Min Altitude | 1126.3 km |
| Mean Altitude | 36665.8 km |
| Peak Altitude | 72205.2 km |
Orbital History
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