Spacecraft information: ATLAS AGENA D R/B
| Launched | 7 April 1966 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 2144 |
| COSPAR ID | 1966-031B |
| Observing |
Current orbital elements
| Inclination | 35.041° |
| Eccentricity | 0.00075 |
| RA ascending node | 16.890 hr |
| Argument perigee | 25.454° |
| Mean anomaly | 334.652° |
| Orbital period | 99.667 min |
| Epoch of osculation | 20 Dec 2025, 10:23 |
Derived Quantities
| Min Altitude | 744.5 km |
| Mean Altitude | 749.8 km |
| Peak Altitude | 755.1 km |
Orbital History
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