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IRIS
Launch Details
| Launched | 27 June 2013 |
| Flight ended | – |
| Status | Operational |
| Categories |
Space & Earth Science
Active satellites |
| Launch site | Western Range Airspace |
| Owner | United States |
| NORAD ID | 39197 |
| COSPAR ID | 2013-033A |
| Alternative names |
INTERFACE REGION IMAGING SPECTROGRAPH |
| Observing |
Current orbital elements
| Inclination | 97.951° |
| Eccentricity | 0.00239 |
| RA ascending node | 4.446 hr |
| Argument perigee | 222.805° |
| Mean anomaly | 137.131° |
| Orbital period | 96.987 min |
| Epoch of osculation | 19 Aug 2025, 13:50 |
Derived Quantities
| Min Altitude | 604.9 km |
| Mean Altitude | 621.6 km |
| Peak Altitude | 638.3 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.
Launched alongside
PEGASUS R/B