Spacecraft information: OV1-4 R/B
| Launched | 29 March 1966 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 2124 |
| COSPAR ID | 1966-025D |
| Observing |
Current orbital elements
| Inclination | 144.512° |
| Eccentricity | 0.00812 |
| RA ascending node | 18.789 hr |
| Argument perigee | 275.967° |
| Mean anomaly | 83.176° |
| Orbital period | 103.758 min |
| Epoch of osculation | 21 May 2026, 04:08 |
Derived Quantities
| Min Altitude | 883.9 km |
| Mean Altitude | 943.3 km |
| Peak Altitude | 1002.7 km |
Orbital History
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