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USA 255
Launch Details
| Launched | 27 July 2014 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 40101 |
| COSPAR ID | 2014-043C |
| Observing |
Current orbital elements
| Inclination | 8.688° |
| Eccentricity | 0.00117 |
| RA ascending node | 3.969 hr |
| Argument perigee | 318.880° |
| Mean anomaly | 19.964° |
| Orbital period | 1458.533 min |
| Epoch of osculation | 28 Oct 2025, 13:46 |
Derived Quantities
| Min Altitude | 36182.1 km |
| Mean Altitude | 36231.8 km |
| Peak Altitude | 36281.4 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.