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IUS R/B(2)
Launch Details
| Launched | 12 March 1989 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 19913 |
| COSPAR ID | 1989-021D |
| Observing |
Current orbital elements
| Inclination | 9.118° |
| Eccentricity | 0.00249 |
| RA ascending node | 21.450 hr |
| Argument perigee | 189.737° |
| Mean anomaly | 307.214° |
| Orbital period | 1431.127 min |
| Epoch of osculation | 07 Oct 2025, 12:06 |
Derived Quantities
| Min Altitude | 35591.8 km |
| Mean Altitude | 35696.4 km |
| Peak Altitude | 35801.0 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.