Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
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 | 90.214° |
| Eccentricity | 0.00232 |
| RA ascending node | 4.269 hr |
| Argument perigee | 229.685° |
| Mean anomaly | 193.279° |
| Orbital period | 104.643 min |
| Epoch of osculation | 15 Jul 2025, 13:42 |
Derived Quantities
| Min Altitude | 967.8 km |
| Mean Altitude | 984.8 km |
| Peak Altitude | 1001.9 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.