NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2011059 NANU TYPE: GENERAL

http://www.navcen.uscg.gov/gps/geninfo/NANUabbr.htm
http://celestrak.com/GPS/NANU/2011/
http://celestrak.com/GPS/status/2011/

NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2011059 NANU TYPE: GENERAL
*** GENERAL MESSAGE TO ALL GPS USERS ***
GPS SATELLITE SVN27 (PRN27) WAS SET UNUSABLE ON JDAY 222 (10 AUG 2011)
AT 2019Z. SVN27 (PRN27) WAS DECOMMISSIONED FROM ACTIVE SERVICE ON JDAY
222 (10 AUG 2011). PRN27 WILL BE AVAILABLE FOR FUTURE SATELLITE SERVICE.
*** GENERAL MESSAGE TO ALL GPS USERS ***

POC: CIVILIAN - NAVCEN AT 703-313-5900, HTTPS://WWW.NAVCEN.USCG.GOV
MILITARY - GPS OPERATIONS CENTER at HTTP://GPS.AFSPC.AF.MIL/GPSOC,
DSN 560-2541,
COMM 719-567-2541, (E-Mail Removed),
HTTPS://gps.afspc.af.mil
MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN 276-3514,
COMM 805-606-3514, (E-Mail Removed)


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NANU one-way mailing list
(E-Mail Removed)



GPS OPERATIONAL ADVISORY 222.OA1
SUBJ: GPS STATUS 10 AUG 2011
1. SATELLITES, PLANES, AND CLOCKS (CS=CESIUM RB=RUBIDIUM):
A. BLOCK I : NONE
B. BLOCK II: PRNS 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
PLANE : SLOT D6, D1, C2, D4, E6, C6, A4, A3, A1, E6, D2, B4, F3, F1
CLOCK : CS, RB, CS, RB, RB, RB, RB, CS, CS, CS, RB, RB, RB, RB
BLOCK II: PRNS 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28
PLANE : SLOT F2, B1, C4, E4, C3, E1, D3, E2, F4, D5, B2, F5, A6, B3
CLOCK : RB, RB, RB, RB, RB, RB, RB, RB, RB, CS, RB, RB, CS, RB
BLOCK II: PRNS 29, 31, 32
PLANE : SLOT C1, A2, E5
CLOCK : RB, 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)
2011053 301505Z Jul 2011 24 FCSTDV 215/1030-215/2230
2011054 031841Z Aug 2011 24 FCSTSUMM 215/1107-215/1756
2011056 051456Z Aug 2011 17 FCSTDV 223/1740-224/0540
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)
2011046 122307Z Jul 2011 GENERAL /-/
2011047 160718Z Jul 2011 01 LAUNCH /-/
2011048 210140Z Jul 2011 GENERAL /-/
2011055 031855Z Aug 2011 GENERAL /-/
2011057 051821Z Aug 2011 GENERAL /-/
2011058 051840Z Aug 2011 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 719-567-2541 24 HOURS DAILY AND INTERNET
HTTPS://WWW.NAVCEN.USCG.GOV
C. MILITARY SUPPORT WEBPAGES CAN BE FOUND AT THE FOLLOWING
HTTPS://gps.afspc.af.mil/GPS OR HTTPS://gps.afspc.af.mil/GPSOC