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IRAS
Launch Details
| Launched | 25 January 1983 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 13777 |
| COSPAR ID | 1983-004A |
| Observing |
Current orbital elements
| Inclination | 98.998° |
| Eccentricity | 0.00198 |
| RA ascending node | 19.065 hr |
| Argument perigee | 356.508° |
| Mean anomaly | 3.595° |
| Orbital period | 102.816 min |
| Epoch of osculation | 16 Apr 2024, 02:57 |
Derived Quantities
| Min Altitude | 884.6 km |
| Mean Altitude | 899.0 km |
| Peak Altitude | 913.4 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.