As of March 2016, USA-266 was in an orbit with a perigee of 20,181 km (12,540 mi), an apogee of 20,196 km (12,549 mi), a period of 717.9 minutes, and 55.01° of inclination to the equator.[5] It is used to broadcast the PRN 32 signal, and operates in slot 5 of plane F of the GPS constellation.[6] The satellite has a design life of 12 years and a mass of 1,630 kg (3,590 lb).[2] It is currently in service following commissioning on 9 March 2016.[7]
^ abMcDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved 13 March 2016.
^McDowell, Jonathan. "Launch List". Launch Vehicle Database. Jonathan's Space Page. Retrieved 13 March 2016.
^ abMcDowell, Jonathan. "Satellite Catalog". Jonathan's Space Page. Retrieved 13 March 2016.
^"GPS Constellation Status". US Department of Homeland Security. Retrieved 8 April 2016. This article incorporates text from this source, which is in the public domain.
Launches are separated by dots ( • ), payloads by commas ( , ), multiple names for the same satellite by slashes ( / ). Crewed flights are underlined. Launch failures are marked with the † sign. Payloads deployed from other spacecraft are (enclosed in parentheses).
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