GPS Data

GPS Constellation Status

Latest UNB GPS Constellation Status (2018 Jul 14)

Latest USNO GPS Constellation Status (2019 Oct 18)

GPS Satellite Outage Calendar

GPS Data Mapping

GLONASS Constellation Status

Latest UNB GLONASS Constellation Status (2018 Jul 17)

Latest RSA IAC GLONASS Constellation Status (2019 Oct 22)

GPS Status
Status Messages NANUs
GPS Almanacs
SEM Almanacs Yuma Almanacs
Status Messages NANUs
SEM Almanacs Yuma Almanacs

TLE Data Space Data
Current GPS
Archives EOP
Documentation Space Weather
SATCAT Columns
Boxscore Software
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Dr. T.S. Kelso []
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Last updated: 2019 Oct 22 08:15:35 UTC
Accessed 311,411 times since 2000 December 16
Current system time: 2019 Oct 22 14:36:59 UTC