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Spacecraft information: IUS R/B(1)
Launch Details
| Launched | 23 January 1985 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 15544 |
| COSPAR ID | 1985-010C |
| Observing |
Current orbital elements
| Inclination | 27.832° |
| Eccentricity | 0.68257 |
| RA ascending node | 3.334 hr |
| Argument perigee | 295.441° |
| Mean anomaly | 10.787° |
| Orbital period | 507.977 min |
| Epoch of osculation | 21 May 2026, 00:17 |
Derived Quantities
| Min Altitude | 323.3 km |
| Mean Altitude | 14718.0 km |
| Peak Altitude | 29112.7 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.