August 30th 2010 PST
UNCLASSIFIED GPS OPERATIONAL ADVISORY 241 SUBJ: GPS STATUS 29 AUG 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 B11, D1, C2, D4, E3, C5, A4, A3, A1, E6, 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, D21, B2, F21, A6, B3 CLOCK ...Continue Reading
August 29th 2010 PST
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2010115 NANU TYPE: GENERAL *** GENERAL MESSAGE TO ALL GPS USERS *** For SVN 62/PRN 25 GPS Modernized signal, defined in interface control documentation as L2C and L5, are now available with the following caveats: -Availability and quality of these signals are not guaranteed as we complete the development of these new capabilities -Any use of these signals at this time is at the user's own risk *** GENERAL MESSAGE TO ALL GPS USERS *** POC: CIVILIAN - NAVCEN AT 703-313-5900, HT ...Continue Reading
August 29th 2010 PST
UNCLASSIFIED GPS OPERATIONAL ADVISORY 240 SUBJ: GPS STATUS 28 AUG 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 B11, D1, C2, D4, E3, C5, A4, A3, A1, E6, 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, D21, B2, F21, A6, B3 CLOCK ...Continue Reading
August 28th 2010 PST
GPS OPERATIONAL ADVISORY 239 SUBJ: GPS STATUS 27 AUG 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 B11, D1, C2, D4, E3, C5, A4, A3, A1, E6, 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, D21, B2, F21, A6, B3 CLOCK : RB, ...Continue Reading
August 27th 2010 PST
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2010113 SUBJ: SVN62 (PRN25) USABLE JDAY 239/0410 1. NANU TYPE: USABINIT NANU NUMBER: 2010113 NANU DTG: 270416Z AUG 2010 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 62 PRN: 25 START JDAY: 239 START TIME ZULU: 0410 START CALENDAR DATE: 27 AUG 2010 STOP JDAY: N/A STOP TIME ZULU: N/A STOP CALENDAR DATE: N/A 2. CONDITION: GPS SATELLITE SVN62 (PRN25) WAS USABLE AS OF JDAY 239 (27 AUG 2010) BEGINNING 0410 ZULU. 3. POC: CIVILIAN - N ...Continue Reading
August 27th 2010 PST
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2010112 SUBJ: SVN33 (PRN03) FORECAST OUTAGE SUMMARY JDAY 238/1703 - JDAY 238/2259 1. NANU TYPE: FCSTSUMM NANU NUMBER: 2010112 NANU DTG: 262341Z AUG 2010 REFERENCE NANU: 2010109 REF NANU DTG: 202124Z AUG 2010 SVN: 33 PRN: 03 START JDAY: 238 START TIME ZULU: 1703 START CALENDAR DATE: 26 AUG 2010 STOP JDAY: 238 STOP TIME ZULU: 2259 STOP CALENDAR DATE: 26 AUG 2010 2. CONDITION: GPS SATELLITE SVN33 (PRN03) WAS UNUSABLE ON JDAY 238 ...Continue Reading
August 26th 2010 PST
GPS OPERATIONAL ADVISORY 238 SUBJ: GPS STATUS 26 AUG 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 B11, D1, C2, D4, E3, C5, A4, A3, A1, E6, 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, D21, B2, F21, A6, B3 CLOCK : RB, ...Continue Reading
August 26th 2010 PST
GPS OPERATIONAL ADVISORY 237 SUBJ: GPS STATUS 25 AUG 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 B11, D1, C2, D4, E3, C5, A4, A3, A1, E6, 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, D21, B2, F21, A6, B3 CLOCK : RB, ...Continue Reading
August 25th 2010 PST
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2010111 SUBJ: SVN41 (PRN14) FORECAST OUTAGE SUMMARY JDAY 236/0834 - JDAY 236/1441 1. NANU TYPE: FCSTSUMM NANU NUMBER: 2010111 NANU DTG: 241453Z AUG 2010 REFERENCE NANU: 2010108 REF NANU DTG: 192206Z AUG 2010 SVN: 41 PRN: 14 START JDAY: 236 START TIME ZULU: 0834 START CALENDAR DATE: 24 AUG 2010 STOP JDAY: 236 STOP TIME ZULU: 1441 STOP CALENDAR DATE: 24 AUG 2010 2. CONDITION: GPS SATELLITE SVN41 (PRN14) WAS UNUSABLE ON JDAY 236 ...Continue Reading
August 25th 2010 PST
UNCLASSIFIED GPS OPERATIONAL ADVISORY 236 SUBJ: GPS STATUS 24 AUG 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 B11, D1, C2, D4, E3, C5, A4, A3, A1, E6, 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, D21, B2, F21, A6, B3 CLOCK ...Continue Reading
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