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TDF 1
Launch Details
| Launched | 27 October 1988 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | France |
| NORAD ID | 19621 |
| COSPAR ID | 1988-098A |
| Observing |
Current orbital elements
| Inclination | 14.830° |
| Eccentricity | 0.00091 |
| RA ascending node | 23.532 hr |
| Argument perigee | 236.812° |
| Mean anomaly | 123.793° |
| Orbital period | 1451.683 min |
| Epoch of osculation | 28 Jun 2025, 08:17 |
Derived Quantities
| Min Altitude | 36059.7 km |
| Mean Altitude | 36098.3 km |
| Peak Altitude | 36136.8 km |
Orbital History
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