Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
IUS R/B(1)
Launch Details
| Launched | 1 August 1991 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 21640 |
| COSPAR ID | 1991-054C |
| Observing |
Current orbital elements
| Inclination | 26.558° |
| Eccentricity | 0.66979 |
| RA ascending node | 6.326 hr |
| Argument perigee | 237.673° |
| Mean anomaly | 40.445° |
| Orbital period | 476.512 min |
| Epoch of osculation | 21 Apr 2024, 12:33 |
Derived Quantities
| Min Altitude | 302.1 km |
| Mean Altitude | 13837.9 km |
| Peak Altitude | 27373.7 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.