Spacecraft information: IUS R/B(1)
| Launched | 2 October 1985 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 16118 |
| COSPAR ID | 1985-092D |
| Observing |
Current orbital elements
| Inclination | 25.175° |
| Eccentricity | 0.71473 |
| RA ascending node | 10.349 hr |
| Argument perigee | 189.935° |
| Mean anomaly | 139.316° |
| Orbital period | 628.293 min |
| Epoch of osculation | 22 Jun 2026, 14:20 |
Derived Quantities
| Min Altitude | 560.9 km |
| Mean Altitude | 17928.7 km |
| Peak Altitude | 35296.6 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.