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


NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2010006
SUBJ: SVN30 (PRN30) FORECAST OUTAGE JDAY 019/1445 - JDAY 020/0245
1. NANU TYPE: FCSTDV
NANU NUMBER: 2010006
NANU DTG: 142251Z JAN 2010
REFERENCE NANU: N/A
REF NANU DTG: N/A
SVN: 30
PRN: 30
START JDAY: 019
START TIME ZULU: 1445
START CALENDAR DATE: 19 JAN 2010
STOP JDAY: 020
STOP TIME ZULU: 0245
STOP CALENDAR DATE: 20 JAN 2010

2. CONDITION: GPS SATELLITE SVN30 (PRN30) WILL BE UNUSABLE ON JDAY 019
(19 JAN 2010) BEGINNING 1445 ZULU UNTIL JDAY 020 (20 JAN 2010)
ENDING 0245 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, ,
HTTPS://gps.afspc.af.mil
MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN 276-3514,
COMM 805-606-3514,


UNCLASSIFIED
GPS OPERATIONAL ADVISORY 014.OA1
SUBJ: GPS STATUS 14 JAN 2010

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)

2010001 071958Z JAN 2010 29 FCSTDV 014/1830-015/0630
2010003 082005Z JAN 2010 24 FCSTDV 013/1630-014/1630
2010004 140038Z JAN 2010 24 FCSTSUMM 013/1652-014/0036
2010006 142251Z JAN 2010 30 FCSTDV 019/1445-020/0245
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 /-/
2010002 080157Z JAN 2010 GENERAL /-/
2010005 140253Z JAN 2010 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