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Spacecraft information: ISIS 2
Launch Details
| Launched | 31 March 1971 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | Canada |
| NORAD ID | 5104 |
| COSPAR ID | 1971-024A |
| Observing |
Current orbital elements
| Inclination | 88.169° |
| Eccentricity | 0.00428 |
| RA ascending node | 23.078 hr |
| Argument perigee | 216.388° |
| Mean anomaly | 154.704° |
| Orbital period | 113.575 min |
| Epoch of osculation | 12 Dec 2025, 06:40 |
Derived Quantities
| Min Altitude | 1364.4 km |
| Mean Altitude | 1397.7 km |
| Peak Altitude | 1431.0 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.