Spacecraft information: IRIS R/B
| Launched | 21 October 1992 |
| Flight ended | 22 December 2025 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | Italy |
| NORAD ID | 22196 |
| COSPAR ID | 1992-070D |
| Observing |
Current orbital elements
| Inclination | 41.070° |
| Eccentricity | 0.00423 |
| RA ascending node | 4.948 hr |
| Argument perigee | 292.138° |
| Mean anomaly | 67.499° |
| Orbital period | 88.138 min |
| Epoch of osculation | 22 Dec 2025, 13:33 |
Derived Quantities
| Min Altitude | 161.8 km |
| Mean Altitude | 189.5 km |
| Peak Altitude | 217.2 km |
Orbital History
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