Spacecraft information: EOLE 1
| Launched | 15 August 1971 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Wallops Island, Virginia, USA |
| Owner | France |
| NORAD ID | 5435 |
| COSPAR ID | 1971-071A |
| Alternative names |
CAS-A |
| Observing |
Current orbital elements
| Inclination | 50.140° |
| Eccentricity | 0.01017 |
| RA ascending node | 2.838 hr |
| Argument perigee | 196.244° |
| Mean anomaly | 163.523° |
| Orbital period | 98.611 min |
| Epoch of osculation | 22 Jun 2026, 07:42 |
Derived Quantities
| Min Altitude | 627.5 km |
| Mean Altitude | 699.4 km |
| Peak Altitude | 771.3 km |
Orbital History
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