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Spacecraft information: GREB
Launch Details
| Launched | 10 January 1964 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 731 |
| COSPAR ID | 1964-001E |
| Observing |
Current orbital elements
| Inclination | 69.905° |
| Eccentricity | 0.00152 |
| RA ascending node | 12.055 hr |
| Argument perigee | 327.116° |
| Mean anomaly | 32.899° |
| Orbital period | 103.129 min |
| Epoch of osculation | 27 Jul 2026, 07:52 |
Derived Quantities
| Min Altitude | 902.6 km |
| Mean Altitude | 913.7 km |
| Peak Altitude | 924.8 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.