Spacecraft information: OPS 1527
| Launched | 21 April 1966 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 2150 |
| COSPAR ID | 1966-034A |
| Alternative names |
OV3-1 |
| Observing |
Current orbital elements
| Inclination | 82.373° |
| Eccentricity | 0.14141 |
| RA ascending node | 19.908 hr |
| Argument perigee | 84.879° |
| Mean anomaly | 291.165° |
| Orbital period | 114.541 min |
| Epoch of osculation | 20 Dec 2025, 08:20 |
Derived Quantities
| Min Altitude | 336.9 km |
| Mean Altitude | 1441.7 km |
| Peak Altitude | 2546.5 km |
Orbital History
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