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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 | 63.142° |
| Eccentricity | 0.00710 |
| RA ascending node | 18.936 hr |
| Argument perigee | 219.798° |
| Mean anomaly | 341.585° |
| Orbital period | 718.374 min |
| Epoch of osculation | 16 Mar 2026, 03:19 |
Derived Quantities
| Min Altitude | 20010.6 km |
| Mean Altitude | 20199.1 km |
| Peak Altitude | 20387.7 km |
Orbital History
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