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SECOR 4
Launch Details
| Launched | 2 April 1965 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 1315 |
| COSPAR ID | 1965-027B |
| Alternative names |
EGRS 4 |
| Observing |
Current orbital elements
| Inclination | 90.248° |
| Eccentricity | 0.00296 |
| RA ascending node | 0.596 hr |
| Argument perigee | 244.766° |
| Mean anomaly | 238.211° |
| Orbital period | 111.398 min |
| Epoch of osculation | 27 Aug 2025, 21:51 |
Derived Quantities