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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 | 8.400° |
| Eccentricity | 0.00128 |
| RA ascending node | 4.048 hr |
| Argument perigee | 322.702° |
| Mean anomaly | 221.404° |
| Orbital period | 1458.578 min |
| Epoch of osculation | 28 Jun 2025, 14:18 |
Derived Quantities
| Min Altitude | 36178.0 km |
| Mean Altitude | 36232.6 km |
| Peak Altitude | 36287.2 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.