This slot arrangement ensures users can view at least four satellites from virtually any point on the planet. The Space Force normally flies more than 24 GPS satellites to maintain coverage whenever the baseline satellites are serviced or decommissioned. The extra satellites may increase GPS performance but are not considered part of the core constellation. Three of the 24 slots were expanded, and six satellites were repositioned, so that three of the extra satellites became part of the constellation baseline.
As a result, GPS now effectively operates as a slot constellation with improved coverage in most parts of the world. Learn more at spaceforce. View documents.
Return to top of page. The GPS constellation is a mix of old and new satellites. Append the following directory and file names to the starting directory Note, for data after December 1, , the files are gzipped with extension. Z merged GPS broadcast ephemeris file. Z daily file historically created at BKG. The combined broadcast ephemeris file is generated on an hourly basis from all hourly navigation files archived at the CDDIS. The hourly navigation file contains all broadcast messages with the TOE of the day that are available when the file is created at the top of the hour.
The file is updated each hour with new navigation messages. Additional information Published by Ananthan Unni. Published by Ananthan Unni. Developed by Ananthan Unni. Approximate size 3. Age rating For all ages. This app can Use your location Access your Internet connection and act as a server. Permissions info. Installation Get this app while signed in to your Microsoft account and install on up to ten Windows 10 devices.
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