December 21st 2013 PST
GPS OPERATIONAL ADVISORY 355 SUBJ: GPS STATUS 21 DEC 2013 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 D2, D1, C5, D4, E3, C6, A4, A3, A5, E6, D5, 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, A1, B2, F5, C2, B3 CLOCK : RB, RB, ...Continue Reading
December 19th 2013 PST
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2013080 NANU TYPE: GENERAL *** GENERAL MESSAGE TO ALL GPS USERS *** On approximately 19 DEC 2013, SVN49 will resume transmitting L-band utilizing PRN30. At L-band activation, SVN49/PRN30 will be unusable until further notice. Additionally, no broadcast almanacs will include SVN49/PRN30 until further notice. *** GENERAL MESSAGE TO ALL GPS USERS *** POC: CIVILIAN - NAVCEN AT 703-313-5900, HTTP://WWW.NAVCEN.USCG.GOV MILITARY - GPS OPERATIONS CENTER at HTTPS://GPS.AFSPC.AF.MIL/GPS ...Continue Reading
December 19th 2013 PST
GPS OPERATIONAL ADVISORY 353 SUBJ: GPS STATUS 19 DEC 2013 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 D2, D1, C5, D4, E3, C6, A4, A3, A5, E6, D5, 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, A1, B2, F5, C2, B3 CLOCK : RB, RB, ...Continue Reading
December 18th 2013 PST
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2013079 SUBJ: SVN63 (PRN01) FORECAST OUTAGE CANCELED 1. NANU TYPE: FCSTCANC NANU NUMBER: 2013079 NANU DTG: 181824Z DEC 2013 REFERENCE NANU: 2013078 REF NANU DTG: 132324Z DEC 2013 SVN: 63 PRN: 01 START JDAY: 352 START TIME ZULU: 1700 START CALENDAR DATE: 18 DEC 2013 STOP JDAY: CANCELLED STOP TIME ZULU: N/A STOP CALENDAR DATE: N/A 2. CONDITION: THE FORECAST OUTAGE FOR GPS SATELLITE SVN63 (PRN01) SCHEDULED FOR JDAY 352 (18 DEC 2 ...Continue Reading
December 18th 2013 PST
GPS OPERATIONAL ADVISORY 352 SUBJ: GPS STATUS 18 DEC 2013 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 D2, D1, C5, D4, E3, C6, A4, A3, A5, E6, D5, 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, A1, B2, F5, C2, B3 CLOCK : RB, RB, ...Continue Reading
December 17th 2013 PST
GPS OPERATIONAL ADVISORY 351 SUBJ: GPS STATUS 17 DEC 2013 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 D2, D1, C5, D4, E3, C6, A4, A3, A5, E6, D5, 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, A1, B2, F5, C2, B3 CLOCK : RB, RB, ...Continue Reading
December 16th 2013 PST
GPS OPERATIONAL ADVISORY 350 SUBJ: GPS STATUS 16 DEC 2013 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 D2, D1, C5, D4, E3, C6, A4, A3, A5, E6, D5, 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, A1, B2, F5, C2, B3 CLOCK : RB, RB, ...Continue Reading
December 15th 2013 PST
GPS OPERATIONAL ADVISORY 349 SUBJ: GPS STATUS 15 DEC 2013 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 D2, D1, C5, D4, E3, C6, A4, A3, A5, E6, D5, 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, A1, B2, F5, C2, B3 CLOCK : RB, RB, ...Continue Reading
December 14th 2013 PST
GPS OPERATIONAL ADVISORY 348 SUBJ: GPS STATUS 14 DEC 2013 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 D2, D1, C5, D4, E3, C6, A4, A3, A5, E6, D5, 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, A1, B2, F5, C2, B3 CLOCK : RB, RB, ...Continue Reading
December 13th 2013 PST
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2013078 SUBJ: SVN63 (PRN01) FORECAST OUTAGE JDAY 352/1700 - JDAY 354/1700 1. NANU TYPE: FCSTMX NANU NUMBER: 2013078 NANU DTG: 132324Z DEC 2013 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 63 PRN: 01 START JDAY: 352 START TIME ZULU: 1700 START CALENDAR DATE: 18 DEC 2013 STOP JDAY: 354 STOP TIME ZULU: 1700 STOP CALENDAR DATE: 20 DEC 2013 2. CONDITION: GPS SATELLITE SVN63 (PRN01) WILL BE UNUSABLE ON JDAY 352 (18 DEC 2013) BEGINNIN ...Continue Reading
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