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Spacecraft information: TELSTAR 12
Launch Details
| Launched | 18 October 1999 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | United States |
| NORAD ID | 25949 |
| COSPAR ID | 1999-059A |
| Alternative names |
ORION 2 |
| Observing |
Current orbital elements
| Inclination | 8.450° |
| Eccentricity | 0.00143 |
| RA ascending node | 4.266 hr |
| Argument perigee | 248.007° |
| Mean anomaly | 313.718° |
| Orbital period | 1461.963 min |
| Epoch of osculation | 15 Mar 2026, 12:29 |
Derived Quantities
| Min Altitude | 36237.3 km |
| Mean Altitude | 36298.5 km |
| Peak Altitude | 36359.7 km |
Launched alongside
ARIANE 44LP R/BOrbital History
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