Spacecraft information: GGSE 1
| Launched | 10 January 1964 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 728 |
| COSPAR ID | 1964-001B |
| Alternative names |
GGRS |
| Observing |
Current orbital elements
| Inclination | 69.908° |
| Eccentricity | 0.00159 |
| RA ascending node | 16.419 hr |
| Argument perigee | 235.248° |
| Mean anomaly | 124.712° |
| Orbital period | 103.024 min |
| Epoch of osculation | 12 Dec 2025, 04:29 |
Derived Quantities
| Min Altitude | 897.2 km |
| Mean Altitude | 908.8 km |
| Peak Altitude | 920.4 km |
Orbital History
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