Spacecraft information: RADIATION SAT
| Launched | 27 September 1963 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 671 |
| COSPAR ID | 1963-038C |
| Alternative names |
5E-1 |
| Observing |
Current orbital elements
| Inclination | 89.963° |
| Eccentricity | 0.00421 |
| RA ascending node | 22.208 hr |
| Argument perigee | 68.052° |
| Mean anomaly | 292.509° |
| Orbital period | 107.046 min |
| Epoch of osculation | 21 May 2026, 12:20 |
Derived Quantities
| Min Altitude | 1065.6 km |
| Mean Altitude | 1097.0 km |
| Peak Altitude | 1128.4 km |
Orbital History
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