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NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2009133-134

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Sam Wormley

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Dec 31, 2009, 4:11:46 PM12/31/09

Ref: http://gps.afspc.af.mil/gps/Current/current.oa1
http://gps.afspc.af.mil/gps/Current/current.nnu
http://www.navcen.uscg.gov/gps/geninfo/NANUabbr.htm

2009133------------------------
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2009133
SUBJ: SVN24 (PRN24) FORECAST OUTAGE JDAY 006/1615 - JDAY 007/1615
1. NANU TYPE: FCSTDV
NANU NUMBER: 2009133
NANU DTG: 311951Z DEC 2009
REFERENCE NANU: N/A
REF NANU DTG: N/A
SVN: 24
PRN: 24
START JDAY: 006
START TIME ZULU: 1615
START CALENDAR DATE: 06 JAN 2010
STOP JDAY: 007
STOP TIME ZULU: 1615
STOP CALENDAR DATE: 07 JAN 2010

2. CONDITION: GPS SATELLITE SVN24 (PRN24) WILL BE UNUSABLE ON JDAY 006
(06 JAN 2010) BEGINNING 1615 ZULU UNTIL JDAY 007 (07 JAN 2010)
ENDING 1615 ZULU.

3. 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, gps_s...@schriever.af.mil,
HTTPS://gps.afspc.af.mil
MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN 276-3514,
COMM 805-606-3514, JSPOCCO...@VANDENBERG.AF.MIL

2009134------------------------
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2009134
SUBJ: SVN24 (PRN24) FORECAST OUTAGE CANCELLED
1. NANU TYPE: FCSTCANC
NANU NUMBER: 2009134
NANU DTG: 312000Z DEC 2009
REFERENCE NANU: 2009133
REF NANU DTG: 311951Z DEC 2009
SVN: 24
PRN: 24
START JDAY: 006
START TIME ZULU: 1615
START CALENDAR DATE: 06 JAN 2010
STOP JDAY: CANCELLED
STOP TIME ZULU: N/A
STOP CALENDAR DATE: N/A

2. CONDITION: THE FORECAST OUTAGE FOR GPS SATELLITE SVN24 (PRN24)
SCHEDULED FOR
JDAY 006 (06 JAN 2010) BEGINNING 1615 ZULU HAS BEEN CANCELLED.

UNCLASSIFIED
GPS OPERATIONAL ADVISORY 365.OA1
SUBJ: GPS STATUS 31 DEC 2009

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 B6, D1, C2, D4, E6, C6, A4, A3, A1, E3, D2, B4, F3, F1
CLOCK : RB, 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, A5, F5, A6, B3
CLOCK : RB, RB, RB, RB, RB, RB, RB, RB, RB, CS, RB, RB, CS, RB
BLOCK II: PRNS 29, 30, 31, 32
PLANE : SLOT C1, B2, A2, E5
CLOCK : RB, 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)

2009133 311951Z DEC 2009 24 FCSTDV 006/1615-007/1615
2009134 312000Z DEC 2009 24 FCSTCANC 006/1615-/
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)

2009025 061455Z APR 2009 GENERAL /-/
2009132 222313Z DEC 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

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