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Spacecraft information: ESSA 2
Launch Details
| Launched | 27 February 1966 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 2091 |
| COSPAR ID | 1966-016A |
| Alternative names |
OT-2 |
| Observing |
Current orbital elements
| Inclination | 101.241° |
| Eccentricity | 0.00385 |
| RA ascending node | 18.634 hr |
| Argument perigee | 224.821° |
| Mean anomaly | 249.916° |
| Orbital period | 113.437 min |
| Epoch of osculation | 06 Jan 2026, 07:32 |
Derived Quantities
| Min Altitude | 1361.5 km |
| Mean Altitude | 1391.4 km |
| Peak Altitude | 1421.3 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.