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 | 35.044° |
| Eccentricity | 0.00082 |
| RA ascending node | 0.510 hr |
| Argument perigee | 184.385° |
| Mean anomaly | 175.677° |
| Orbital period | 99.660 min |
| Epoch of osculation | 08 Apr 2026, 09:51 |
Derived Quantities
| Min Altitude | 743.6 km |
| Mean Altitude | 749.4 km |
| Peak Altitude | 755.3 km |
Orbital History
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