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IUS R/B(2)
Launch Details
| Launched | 22 November 1989 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 20357 |
| COSPAR ID | 1989-090D |
| Observing |
Current orbital elements
| Inclination | 17.500° |
| Eccentricity | 0.03352 |
| RA ascending node | 23.066 hr |
| Argument perigee | 93.188° |
| Mean anomaly | 270.667° |
| Orbital period | 1446.909 min |
| Epoch of osculation | 26 Jun 2025, 15:43 |
Derived Quantities
| Min Altitude | 34584.8 km |
| Mean Altitude | 36005.1 km |
| Peak Altitude | 37425.3 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.