NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2009120-122

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


2009120------------------------
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2009120
SUBJ: SVN50 (PRN05) FORECAST OUTAGE JDAY 341/1400 - JDAY 341/2200
1. NANU TYPE: FCSTMX
NANU NUMBER: 2009120
NANU DTG: 012159Z DEC 2009
REFERENCE NANU: N/A
REF NANU DTG: N/A
SVN: 50
PRN: 05
START JDAY: 341
START TIME ZULU: 1400
START CALENDAR DATE: 07 DEC 2009
STOP JDAY: 341
STOP TIME ZULU: 2200
STOP CALENDAR DATE: 07 DEC 2009

2. CONDITION: GPS SATELLITE SVN50 (PRN05) WILL BE UNUSABLE ON JDAY 341
(07 DEC 2009) BEGINNING 1400 ZULU UNTIL JDAY 341 (07 DEC 2009)
ENDING 2200 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_support@schriever.af.mil, HTTPS://gps.afspc.af.mil
MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN 276-3514,
COMM 805-606-3514, JSPOCCOMBATOPS@VANDENBERG.AF.MIL


2009121------------------------
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2009121
SUBJ: SVN48 (PRN07) FORECAST OUTAGE JDAY 343/0645 - JDAY 343/2100
1. NANU TYPE: FCSTDV
NANU NUMBER: 2009121
NANU DTG: 021507Z DEC 2009
REFERENCE NANU: N/A
REF NANU DTG: N/A
SVN: 48
PRN: 07
START JDAY: 343
START TIME ZULU: 0645
START CALENDAR DATE: 09 DEC 2009
STOP JDAY: 343
STOP TIME ZULU: 2100
STOP CALENDAR DATE: 09 DEC 2009

2. CONDITION: GPS SATELLITE SVN48 (PRN07) WILL BE UNUSABLE ON JDAY 343
(09 DEC 2009) BEGINNING 0645 ZULU UNTIL JDAY 343 (09 DEC 2009)
ENDING 2100 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_support@schriever.af.mil, HTTPS://gps.afspc.af.mil
MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN 276-3514,
COMM 805-606-3514, JSPOCCOMBATOPS@VANDENBERG.AF.MIL


2009122------------------------
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2009122
SUBJ: SVN38 (PRN08) FORECAST OUTAGE JDAY 345/1115 - JDAY 345/2330
1. NANU TYPE: FCSTDV
NANU NUMBER: 2009122
NANU DTG: 021519Z DEC 2009
REFERENCE NANU: N/A
REF NANU DTG: N/A
SVN: 38
PRN: 08
START JDAY: 345
START TIME ZULU: 1115
START CALENDAR DATE: 11 DEC 2009
STOP JDAY: 345
STOP TIME ZULU: 2330
STOP CALENDAR DATE: 11 DEC 2009

2. CONDITION: GPS SATELLITE SVN38 (PRN08) WILL BE UNUSABLE ON JDAY 345
(11 DEC 2009) BEGINNING 1115 ZULU UNTIL JDAY 345 (11 DEC 2009)
ENDING 2330 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_support@schriever.af.mil, HTTPS://gps.afspc.af.mil
MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN 276-3514,
COMM 805-606-3514, JSPOCCOMBATOPS@VANDENBERG.AF.MIL


UNCLASSIFIED
GPS OPERATIONAL ADVISORY 337.OA1
SUBJ: GPS STATUS 03 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)

2009120 012159Z DEC 2009 05 FCSTMX 341/1400-341/2200
2009121 021507Z DEC 2009 07 FCSTDV 343/0645-343/2100
2009122 021519Z DEC 2009 08 FCSTDV 345/1115-345/2330
B. ADVISORIES:
NANU MSG DATE/TIME PRN TYPE SUMMARY (JDAY/ZULU TIME
START - STOP)

2009066 122006Z SEP 2009 24 UNUSUFN 255/2017-/
C. GENERAL:
NANU MSG DATE/TIME PRN TYPE SUMMARY (JDAY/ZULU TIME
START - STOP)

2009025 061455Z APR 2009 GENERAL /-/
2009064 122000Z SEP 2009 GENERAL /-/
2009065 121946Z SEP 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