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CALSPHERE 1
Launch Details
Launched | 5 October 1964 |
Flight ended | – |
Status | Operational |
Categories |
Radar Calibration
Active satellites |
Launch site | Air Force Western Test Range, California, USA |
Owner | United States |
NORAD ID | 900 |
COSPAR ID | 1964-063C |
Observing |
Current orbital elements
Inclination | 90.213° |
Eccentricity | 0.00270 |
RA ascending node | 4.356 hr |
Argument perigee | 57.640° |
Mean anomaly | 39.425° |
Orbital period | 104.637 min |
Epoch of osculation | 11 Sep 2025, 21:24 |
Derived Quantities
Min Altitude | 964.7 km |
Mean Altitude | 984.6 km |
Peak Altitude | 1004.5 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.