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SYMPHONIE 1
Launch Details
| Launched | 18 December 1974 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | France/Germany |
| NORAD ID | 7578 |
| COSPAR ID | 1974-101A |
| Observing |
Current orbital elements
| Inclination | 9.995° |
| Eccentricity | 0.00029 |
| RA ascending node | 20.327 hr |
| Argument perihelion | 91.179° |
| Mean anomaly | 78.235° |
| Orbital period | 1440.694 min |
| Epoch of osculation | 28 May 2020, 19:15 |
Derived Quantities
| Min Altitude | 35871.5 km |
| Mean Altitude | 35883.7 km |
| Peak Altitude | 35895.9 km |
Orbital History
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