Spacecraft information: ESSA 7
| Launched | 15 August 1968 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 3345 |
| COSPAR ID | 1968-069A |
| Alternative names |
TOS-E |
| Observing |
Current orbital elements
| Inclination | 101.549° |
| Eccentricity | 0.00268 |
| RA ascending node | 2.565 hr |
| Argument perigee | 1.743° |
| Mean anomaly | 116.226° |
| Orbital period | 114.923 min |
| Epoch of osculation | 10 Mar 2026, 12:30 |
Derived Quantities
| Min Altitude | 1438.1 km |
| Mean Altitude | 1459.1 km |
| Peak Altitude | 1480.1 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.