June 22nd 2007 PST
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2007081 NANU TYPE: GENERAL *** GENERAL MESSAGE TO ALL GPS USERS *** ON 27 JUN 2007, AFTER 2200 ZULU, GPS WILL TRANSITION SVN23 (PRN32) INTO THE BROADCAST ALMANACS FOR ALL SATELLITES. THIS ALMANAC TRANSITION, ONE SATELLITE AT A TIME, WILL REQUIRE APPROXIMATELY 24 HOURS TO COMPLETE. BEFORE, DURING, AND AFTER TRANSITION, SVN23 (PRN32) WILL REMAIN UNUSABLE UNTIL FURTHER NOTICE. FUTURE NANUS WILL NOTIFY USERS OF ANY CHANGES TO THE ABOVE-STATED STATUS. ANYONE EXPERIENCING PROBLE ...Continue Reading
June 22nd 2007 PST
GPS OPERATIONAL ADVISORY 172 SUBJ: GPS STATUS 21 JUN 2007 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 F6, D1, C2, D4, B4, C1, C5, A3, A1, E3, D2, B5, F3, F1 CLOCK : CS, RB, CS, RB, RB, RB, RB, CS, RB, CS, 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, C3, E1, D3, E2, F4, D6, A5, F2, A4, B3, F5 CLOCK : RB, RB, ...Continue Reading
June 21st 2007 PST
GPS OPERATIONAL ADVISORY 171 SUBJ: GPS STATUS 20 JUN 2007 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 F6, D1, C2, D4, B4, C1, C5, A3, A1, E3, D2, B5, F3, F1 CLOCK : CS, RB, CS, RB, RB, RB, RB, CS, RB, CS, 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, C3, E1, D3, E2, F4, D6, A5, F2, A4, B3, F5 CLOCK : RB, RB, ...Continue Reading
June 20th 2007 PST
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2007079 SUBJ: SVN25 (PRN25) FORECAST OUTAGE JDAY 178/0200 - JDAY 178/0400 1. NANU TYPE: FCSTMX NANU NUMBER: 2007079 NANU DTG: 191934Z JUN 2007 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 25 PRN: 25 START JDAY: 178 START TIME ZULU: 0200 START CALENDAR DATE: 27 JUN 2007 STOP JDAY: 178 STOP TIME ZULU: 0400 STOP CALENDAR DATE: 27 JUN 2007 2. CONDITION: GPS SATELLITE SVN25 (PRN25) WILL BE UNUSABLE ON JDAY 178 (27 JUN 2007) BEGINNIN ...Continue Reading
June 20th 2007 PST
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2007078 SUBJ: SVN33 (PRN03) FORECAST OUTAGE JDAY 174/2330 - JDAY 175/1330 1. NANU TYPE: FCSTDV NANU NUMBER: 2007078 NANU DTG: 191749Z JUN 2007 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 33 PRN: 03 START JDAY: 174 START TIME ZULU: 2330 START CALENDAR DATE: 23 JUN 2007 STOP JDAY: 175 STOP TIME ZULU: 1330 STOP CALENDAR DATE: 24 JUN 2007 2. CONDITION: GPS SATELLITE SVN33 (PRN03) WILL BE UNUSABLE ON JDAY 174 (23 JUN 2007) BEGINNIN ...Continue Reading
June 20th 2007 PST
GPS OPERATIONAL ADVISORY 170 SUBJ: GPS STATUS 19 JUN 2007 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 F6, D1, C2, D4, B4, C1, C5, A3, A1, E3, D2, B5, F3, F1 CLOCK : CS, RB, CS, RB, RB, RB, RB, CS, RB, CS, 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, C3, E1, D3, E2, F4, D6, A5, F2, A4, B3, F5 CLOCK : RB, RB, ...Continue Reading
June 20th 2007 PST
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2007080 SUBJ: SVN47 (PRN22) FORECAST OUTAGE JDAY 178/1730 - JDAY 178/1930 1. NANU TYPE: FCSTMX NANU NUMBER: 2007080 NANU DTG: 191940Z JUN 2007 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 47 PRN: 22 START JDAY: 178 START TIME ZULU: 1730 START CALENDAR DATE: 27 JUN 2007 STOP JDAY: 178 STOP TIME ZULU: 1930 STOP CALENDAR DATE: 27 JUN 2007 2. CONDITION: GPS SATELLITE SVN47 (PRN22) WILL BE UNUSABLE ON JDAY 178 (27 JUN 2007) BEGINNIN ...Continue Reading
June 19th 2007 PST
GPS OPERATIONAL ADVISORY 169 SUBJ: GPS STATUS 18 JUN 2007 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 F6, D1, C2, D4, B4, C1, C5, A3, A1, E3, D2, B5, F3, F1 CLOCK : CS, RB, CS, RB, RB, RB, RB, CS, RB, CS, 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, C3, E1, D3, E2, F4, D6, A5, F2, A4, B3, F5 CLOCK : RB, RB, ...Continue Reading
June 19th 2007 PST
GPS OPERATIONAL ADVISORY 169 SUBJ: GPS STATUS 18 JUN 2007 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 F6, D1, C2, D4, B4, C1, C5, A3, A1, E3, D2, B5, F3, F1 CLOCK : CS, RB, CS, RB, RB, RB, RB, CS, RB, CS, 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, C3, E1, D3, E2, F4, D6, A5, F2, A4, B3, F5 CLOCK : RB, RB, ...Continue Reading
June 18th 2007 PST
GPS OPERATIONAL ADVISORY 168 SUBJ: GPS STATUS 17 JUN 2007 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 F6, D1, C2, D4, B4, C1, C5, A3, A1, E3, D2, B5, F3, F1 CLOCK : CS, RB, CS, RB, RB, RB, RB, CS, RB, CS, 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, C3, E1, D3, E2, F4, D6, A5, F2, A4, B3, F5 CLOCK : RB, RB, ...Continue Reading
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