Spacecraft information: OPS 9314
| Launched | 15 June 1966 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 2218 |
| COSPAR ID | 1966-053E |
| Alternative names |
IDSCS 4 |
| Observing |
Current orbital elements
| Inclination | 8.215° |
| Eccentricity | 0.00460 |
| RA ascending node | 3.102 hr |
| Argument perigee | 195.373° |
| Mean anomaly | 179.848° |
| Orbital period | 1338.472 min |
| Epoch of osculation | 11 Dec 2025, 04:32 |
Derived Quantities
| Min Altitude | 33675.6 km |
| Mean Altitude | 33860.5 km |
| Peak Altitude | 34045.4 km |
Orbital History
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