Spacecraft information: ISIS 1
| Launched | 29 January 1969 |
| Flight ended | – |
| Status | Unknown |
| Category |
Assorted bright
|
| Launch site | Air Force Western Test Range, California, USA |
| Owner | Canada |
| NORAD ID | 3669 |
| COSPAR ID | 1969-009A |
| Observing |
Current orbital elements
| Inclination | 88.453° |
| Eccentricity | 0.17079 |
| RA ascending node | 10.290 hr |
| Argument perigee | 71.427° |
| Mean anomaly | 306.413° |
| Orbital period | 127.387 min |
| Epoch of osculation | 18 Mar 2026, 11:33 |
Derived Quantities
| Min Altitude | 583.1 km |
| Mean Altitude | 2015.4 km |
| Peak Altitude | 3447.7 km |
Orbital History
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