GPS OPERATIONAL ADVISORY 068
SUBJ: GPS STATUS 09 MAR 2018

1. SATELLITES, PLANES, AND CLOCKS (CS=CESIUM RB=RUBIDIUM):
A. BLOCK I : NONE
B. BLOCK II: PRNS 1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
PLANE : SLOT D2, D1, E1, E3, D4, A4, C3, F3, E2, D5, B4, F6, F5, F2
CLOCK : RB, RB, RB, RB, RB, RB, CS, RB, RB, RB, RB, RB, RB, RB
BLOCK II: PRNS 16, 17, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30
PLANE : SLOT B1, C4, C5, B6, D3, E6, F4, A1, B2, B5, C2, B3, C1, A3
CLOCK : RB, RB, RB, RB, RB, RB, RB, CS, RB, RB, RB, RB, RB, RB
BLOCK II: PRNS 31, 32
PLANE : SLOT A2, F1
CLOCK : 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)

2018008 022140Z MAR 2018 20 FCSTDV 067/2246-068/2246
2018011 081936Z MAR 2018 03 FCSTDV 074/1345-075/0145
2018012 090624Z MAR 2018 20 FCSTSUMM 067/2321-068/0615
B. ADVISORIES:
NANU MSG DATE/TIME PRN TYPE SUMMARY (JDAY/ZULU TIME START - STOP)

2018001 231656Z JAN 2018 18 UNUSUFN 023/1650-/
2018009 052211Z MAR 2018 18 DECOM 023/1650-064/2200
C. GENERAL:
NANU MSG DATE/TIME PRN TYPE SUMMARY (JDAY/ZULU TIME START - STOP)

2014038 241350Z APR 2014 GENERAL /-/
2014039 271351Z APR 2014 GENERAL /-/
2017122 272144Z NOV 2017 GENERAL /-/
2018010 052217Z MAR 2018 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
[url=HTTPS://WWW.NAVCEN.USCG.GOV][url=HTTPS://WWW.NAVCEN.USCG.GOV][url=HTTPS://WWW.NAVCEN.USCG.GOV]HTTPS://WWW.NAVCEN.USCG.GOV[/url][/url][/url]
C. MILITARY SUPPORT WEBPAGES CAN BE FOUND AT THE FOLLOWING
[url=HTTPS://GPS.AFSPC.AF.MIL/GPS][url=HTTPS://GPS.AFSPC.AF.MIL/GPS][url=HTTPS://GPS.AFSPC.AF.MIL/GPS]HTTPS://GPS.AFSPC.AF.MIL/GPS[/url][/url][/url] OR [url=HTTPS://GPS.AFSPC.AF.MIL/GPSOC][url=HTTPS://GPS.AFSPC.AF.MIL/GPSOC][url=HTTPS://GPS.AFSPC.AF.MIL/GPSOC]HTTPS://GPS.AFSPC.AF.MIL/GPSOC[/url][/url][/url]
_________________________
David Cottle

UBB Owner & Administrator