Current GPS Satellite Data

Current GPS Satellite Data
http://earth-info.nima.mil/GandG/sathtml/satinfo.html

GPS Ephemeris/Station/Antenna Offset Documentation
http://earth-info.nima.mil/GandG/sathtml/gpsdoc2009_02a.html



UNCLASSIFIED
GPS OPERATIONAL ADVISORY 079.OA1
SUBJ: GPS STATUS 20 MAR 2009

1. SATELLITES, PLANES, AND CLOCKS (CS=CESIUM RB=RUBIDIUM):
A. BLOCK I : NONE
B. BLOCK II: PRNS 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
PLANE : SLOT D1, C2, D4, B5, C5, A6, A3, A1, E3, D2, B4, F3, F1, F2
CLOCK : RB, CS, RB, RB, RB, RB, CS, CS, CS, RB, RB, RB, RB, RB
BLOCK II: PRNS 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29
PLANE : SLOT B1, C4, E4, C3, E1, D3, E2, F4, D5, A5, F5, A4, B3, C1
CLOCK : RB, RB, RB, RB, RB, RB, RB, RB, CS, RB, RB, CS, RB, RB
BLOCK II: PRNS 30, 31, 32
PLANE : SLOT B2, A2, E5
CLOCK : CS, RB, RB
2. CURRENT ADVISORIES AND FORECASTS :
A. FORECASTS: FOR SEVEN DAYS AFTER EVENT CONCLUDES.
NANU MSG DATE/TIME PRN TYPE SUMMARY (JDAY/ZULU TIME START - STOP)

2009009 172107Z FEB 2009 27 FCSTMX 057/0400-057/1600
2009010 172117Z FEB 2009 04 FCSTMX 058/0330-058/1530
2009011 182142Z FEB 2009 04 FCSTRESCD 062/0330-062/1530
2009012 202133Z FEB 2009 26 FCSTDV 057/1730-058/1930
2009015 260602Z FEB 2009 27 FCSTSUMM 057/0432-057/0544
2009016 270438Z FEB 2009 26 FCSTSUMM 057/1745-058/0408
2009017 272356Z FEB 2009 10 FCSTDV 065/0730-065/2145
2009018 030952Z MAR 2009 04 FCSTSUMM 062/0355-062/0945
2009019 061320Z MAR 2009 10 FCSTSUMM 065/0737-065/1321
B. ADVISORIES:
NANU MSG DATE/TIME PRN TYPE SUMMARY (JDAY/ZULU TIME START - STOP)

C. GENERAL:
NANU MSG DATE/TIME PRN TYPE SUMMARY (JDAY/ZULU TIME START - STOP)

2009020 202158Z MAR 2009 GENERAL /-/
3. REMARKS:
A. THE POINT OF CONTACT FOR GPS MILITARY OPERATIONAL SUPPORT IS THE GPS
OPERATIONS CENTER AT (719)567-2541 OR DSN 560-2541.
B. CIVILIAN: FOR INFORMATION, CONTACT US COAST GUARD NAVCEN AT
COMMERCIAL (703)313-5900 24 HOURS DAILY AND INTERNET
HTTP://WWW.NAVCEN.USCG.GOV
C. MILITARY SUPPORT WEBPAGES CAN BE FOUND AT THE FOLLOWING
HTTPS://GPS.AFSPC.AF.MIL/GPS OR HTTP://GPS.AFSPC.AF.MIL/GPSOC
.

Relevant Pages

  • Re: Simple experiments that conclusively disprove General Relativity
    ... continually controls the oscillators and clocks on the GPS satellites. ...
    (sci.physics)
  • Re: Myth of GPS Employing the Nonsense of SR and GR
    ... I wouldn't have thought GR was relevant to GPS? ... People often ask me "What good is Relativity?" ... GPS satellites are not in geosynchronous or geostationary orbits). ... their clocks ticking more slowly (see the Special Relativity ...
    (sci.physics.relativity)
  • Re: Sun Solaris Time Servers?
    ... before it will accept a newly init'd time source's time info for NTP ... There are some nice non-atomic NTP clocks at the low end, ... You can make an NTP server sync via GPS for a *lot* less than $3,000. ... You can buy cesium clocks on eBay quite easily, but the life of the tube ...
    (comp.unix.solaris)
  • Re: I Owe Einstein an Apology. Sorry Albert!
    ... Clocks moving in a frame of reference will not ... This is the case in the GPS. ... calculation of the rate of the GPS satellites. ... "GPS time" is a coordinated time where the coordinate ...
    (sci.physics.relativity)
  • Re: The Cost of Relativity
    ... An old post of mine about the GPS system follows. ... Synchronized clocks can be used to ... the satellites were when they transmitted the time. ... the GPS receiver must subtract about .006 seconds ...
    (sci.physics.relativity)