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NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2008064-65

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Sam Wormley

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Jul 11, 2008, 8:12:02 PM7/11/08

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

2008064------------------------
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2008064
SUBJ: SVN34 (PRN04) FORECAST OUTAGE SUMMARY JDAY 192/2009 - JDAY 193/0153
1. NANU TYPE: FCSTSUMM
NANU NUMBER: 2008064
NANU DTG: 110208Z JUL 2008
REFERENCE NANU: 2008063
REF NANU DTG: 022048Z JUL 2008
SVN: 34
PRN: 04
START JDAY: 192
START TIME ZULU: 2009
START CALENDAR DATE: 10 JUL 2008
STOP JDAY: 193
STOP TIME ZULU: 0153
STOP CALENDAR DATE: 11 JUL 2008

2. CONDITION: GPS SATELLITE SVN34 (PRN04) WAS UNUSABLE ON JDAY 192
(10 JUL 2008) BEGINNING 2009 ZULU UNTIL JDAY 193 (11 JUL 2008)
ENDING 0153 ZULU.

3. POC: CIVILIAN - NAVCEN AT 703-313-5900, HTTP://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, HTTP://gps.afspc.af.mil
MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN 276-9994,
COMM 805-606-9994, JSPOCCO...@VANDENBERG.AF.MIL

2008065------------------------
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2008065
SUBJ: SVN51 (PRN20) FORECAST OUTAGE JDAY 200/1615 - JDAY 201/0700
1. NANU TYPE: FCSTDV
NANU NUMBER: 2008065
NANU DTG: 111801Z JUL 2008
REFERENCE NANU: N/A
REF NANU DTG: N/A
SVN: 51
PRN: 20
START JDAY: 200
START TIME ZULU: 1615
START CALENDAR DATE: 18 JUL 2008
STOP JDAY: 201
STOP TIME ZULU: 0700
STOP CALENDAR DATE: 19 JUL 2008

2. CONDITION: GPS SATELLITE SVN51 (PRN20) WILL BE UNUSABLE ON JDAY 200
(18 JUL 2008) BEGINNING 1615 ZULU UNTIL JDAY 201 (19 JUL 2008)
ENDING 0700 ZULU.

UNCLASSIFIED
GPS OPERATIONAL ADVISORY 193.OA1
SUBJ: GPS STATUS 11 JUL 2008

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)

2008050 302217Z MAY 2008 06 FCSTDV 158/0800-159/1200
2008051 021944Z JUN 2008 25 FCSTMX 159/1700-160/0500
2008053 061802Z JUN 2008 06 FCSTSUMM 158/0849-158/1742
2008055 072008Z JUN 2008 25 FCSTSUMM 159/1726-159/2005
2008056 091954Z JUN 2008 25 FCSTMX 164/1600-164/2200
2008058 121858Z JUN 2008 25 FCSTSUMM 164/1626-164/1854
2008059 192112Z JUN 2008 08 FCSTDV 177/2330-178/1330
2008060 260525Z JUN 2008 08 FCSTSUMM 177/2338-178/0523
2008061 261402Z JUN 2008 32 FCSTDV 183/1400-184/1600
2008062 012248Z JUL 2008 32 FCSTSUMM 183/1412-183/2238
2008063 022048Z JUL 2008 04 FCSTDV 192/2000-193/0930
2008064 110208Z JUL 2008 04 FCSTSUMM 192/2009-193/0153
2008065 111801Z JUL 2008 20 FCSTDV 200/1615-201/0700
B. ADVISORIES:
NANU MSG DATE/TIME PRN TYPE SUMMARY (JDAY/ZULU TIME START - STOP)

2008054 071805Z JUN 2008 09 UNUSUFN 159/1751-/
2008057 092020Z JUN 2008 09 UNUSABLE 159/1751-161/2017
C. GENERAL:
NANU MSG DATE/TIME PRN TYPE SUMMARY (JDAY/ZULU TIME START - STOP)

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
HTTP://GPS.AFSPC.AF.MIL/GPS OR HTTP://GPS.AFSPC.AF.MIL/GPSOC

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