June 5th 2017 PDT
GPS OPERATIONAL ADVISORY 086 SUBJ: GPS STATUS 26 MAR 2016 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, E6, D5, B4, F6, F1, F2 CLOCK : RB, RB, RB, RB, RB, RB, CS, RB, RB, 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, C5, B6, D3, E2, F4, A1, B2, B5, C2, B3, C1 CLOCK : RB, RB, ...Continue Reading
June 5th 2017 PDT
GPS OPERATIONAL ADVISORY 085 SUBJ: GPS STATUS 25 MAR 2016 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, E6, D5, B4, F6, F1, F2 CLOCK : RB, RB, RB, RB, RB, RB, CS, RB, RB, 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, C5, B6, D3, E2, F4, A1, B2, B5, C2, B3, C1 CLOCK : RB, RB, ...Continue Reading
June 5th 2017 PDT
GPS OPERATIONAL ADVISORY 084 SUBJ: GPS STATUS 24 MAR 2016 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, E6, D5, B4, F6, F1, F2 CLOCK : RB, RB, RB, RB, RB, RB, CS, RB, RB, 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, C5, B6, D3, E2, F4, A1, B2, B5, C2, B3, C1 CLOCK : RB, RB, R ...Continue Reading
March 23rd 2016 PDT
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2016025 SUBJ: SVN41 (PRN14) FORECAST OUTAGE JDAY 089/1400 - JDAY 090/1400 1. NANU TYPE: FCSTDV NANU NUMBER: 2016025 NANU DTG: 231642Z MAR 2016 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 41 PRN: 14 START JDAY: 089 START TIME ZULU: 1400 START CALENDAR DATE: 29 MAR 2016 STOP JDAY: 090 STOP TIME ZULU: 1400 STOP CALENDAR DATE: 30 MAR 2016 2. CONDITION: GPS SATELLITE SVN41 (PRN14) WILL BE UNUSABLE ON JDAY 089 (29 MAR 2016) BEGINNIN ...Continue Reading
March 23rd 2016 PDT
GPS OPERATIONAL ADVISORY 083 SUBJ: GPS STATUS 23 MAR 2016 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, E6, D5, B4, F6, F1, F2 CLOCK : RB, RB, RB, RB, RB, RB, CS, RB, RB, 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, C5, B6, D3, E2, F4, A1, B2, B5, C2, B3, C1 CLOCK : RB, RB, R ...Continue Reading
March 22nd 2016 PDT
GPS OPERATIONAL ADVISORY 082 SUBJ: GPS STATUS 22 MAR 2016 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, E6, D5, B4, F6, F1, F2 CLOCK : RB, RB, RB, RB, RB, RB, CS, RB, RB, 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, C5, B6, D3, E2, F4, A1, B2, B5, C2, B3, C1 CLOCK : RB, RB, ...Continue Reading
March 21st 2016 PDT
GPS OPERATIONAL ADVISORY 081 SUBJ: GPS STATUS 21 MAR 2016 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, E6, D5, B4, F6, F1, F2 CLOCK : RB, RB, RB, RB, RB, RB, CS, RB, RB, 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, C5, B6, D3, E2, F4, A1, B2, B5, C2, B3, C1 CLOCK : RB, RB, ...Continue Reading
March 20th 2016 PDT
GPS OPERATIONAL ADVISORY 080 SUBJ: GPS STATUS 20 MAR 2016 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, E6, D5, B4, F6, F1, F2 CLOCK : RB, RB, RB, RB, RB, RB, CS, RB, RB, 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, C5, B6, D3, E2, F4, A1, B2, B5, C2, B3, C1 CLOCK : RB, RB, R ...Continue Reading
March 19th 2016 PDT
GPS OPERATIONAL ADVISORY 079 SUBJ: GPS STATUS 19 MAR 2016 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, E6, D5, B4, F6, F1, F2 CLOCK : RB, RB, RB, RB, RB, RB, CS, RB, RB, 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, C5, B6, D3, E2, F4, A1, B2, B5, C2, B3, C1 CLOCK : RB, RB, R ...Continue Reading
March 18th 2016 PDT
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2016024 SUBJ: SVN45 (PRN21) FORECAST OUTAGE SUMMARY JDAY 078/1843 - JDAY 078/1958 1. NANU TYPE: FCSTSUMM NANU NUMBER: 2016024 NANU DTG: 182001Z MAR 2016 REFERENCE NANU: 2016023 REF NANU DTG: 162130Z MAR 2016 SVN: 45 PRN: 21 START JDAY: 078 START TIME ZULU: 1843 START CALENDAR DATE: 18 MAR 2016 STOP JDAY: 078 STOP TIME ZULU: 1958 STOP CALENDAR DATE: 18 MAR 2016 2. CONDITION: GPS SATELLITE SVN45 (PRN21) WAS UNUSABLE ON JDAY 078 ...Continue Reading
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