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 | 24.998° |
| Eccentricity | 0.71749 |
| RA ascending node | 12.815 hr |
| Argument perigee | 126.823° |
| Mean anomaly | 322.200° |
| Orbital period | 628.301 min |
| Epoch of osculation | 10 Mar 2026, 12:55 |
Derived Quantities
| Min Altitude | 494.1 km |
| Mean Altitude | 17928.9 km |
| Peak Altitude | 35363.8 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.