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Spacecraft information: NTS 2
Launch Details
| Launched | 22 June 1977 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 10091 |
| COSPAR ID | 1977-053A |
| Observing |
Current orbital elements
| Inclination | 63.204° |
| Eccentricity | 0.00726 |
| RA ascending node | 19.119 hr |
| Argument perigee | 222.679° |
| Mean anomaly | 303.825° |
| Orbital period | 718.386 min |
| Epoch of osculation | 19 Dec 2025, 18:50 |
Derived Quantities
| Min Altitude | 20006.6 km |
| Mean Altitude | 20199.4 km |
| Peak Altitude | 20392.3 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.