Spacecraft information: ISIS 1 DEB
| Launched | 29 January 1969 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | Canada |
| NORAD ID | 31999 |
| COSPAR ID | 1969-009C |
| Observing |
Current orbital elements
| Inclination | 88.382° |
| Eccentricity | 0.12178 |
| RA ascending node | 5.539 hr |
| Argument perigee | 331.229° |
| Mean anomaly | 22.653° |
| Orbital period | 116.397 min |
| Epoch of osculation | 18 Aug 2026, 12:20 |
Derived Quantities
| Min Altitude | 564.2 km |
| Mean Altitude | 1525.9 km |
| Peak Altitude | 2487.6 km |
Orbital History
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