Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
Spacecraft information: IUS R/B(1)
Launch Details
| Launched | 28 September 1988 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 19549 |
| COSPAR ID | 1988-091C |
| Observing |
Current orbital elements
| Inclination | 26.662° |
| Eccentricity | 0.67825 |
| RA ascending node | 20.878 hr |
| Argument perigee | 111.439° |
| Mean anomaly | 329.909° |
| Orbital period | 496.555 min |
| Epoch of osculation | 25 Feb 2026, 22:52 |
Derived Quantities
| Min Altitude | 312.3 km |
| Mean Altitude | 14400.7 km |
| Peak Altitude | 28489.1 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.