Spacecraft information: TRIAD 1
| Launched | 1 September 1972 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 6173 |
| COSPAR ID | 1972-069A |
| Observing |
Current orbital elements
| Inclination | 90.010° |
| Eccentricity | 0.00484 |
| RA ascending node | 13.891 hr |
| Argument perigee | 318.716° |
| Mean anomaly | 159.644° |
| Orbital period | 99.148 min |
| Epoch of osculation | 12 Dec 2025, 04:09 |
Derived Quantities
| Min Altitude | 690.7 km |
| Mean Altitude | 725.0 km |
| Peak Altitude | 759.4 km |
Orbital History
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