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 | 0.00082 |
| RA ascending node | 9.370 hr |
| Argument perigee | 345.131° |
| Mean anomaly | 14.914° |
| Orbital period | 99.661 min |
| Epoch of osculation | 15 Mar 2026, 12:01 |
Derived Quantities
| Min Altitude | 743.6 km |
| Mean Altitude | 749.5 km |
| Peak Altitude | 755.4 km |
Orbital History
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