NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2010079 SUBJ: SVN60 (PRN23) FORECAST OUTAGE SUMMARY JDAY 112/1721 - JDAY 112/2228 1. NANU TYPE: FCSTSUMM NANU NUMBER: 2010079 NANU DTG: 222234Z APR 2010 REFERENCE NANU: 2010074 REF NANU DTG: 161709Z APR 2010 SVN: 60 PRN: 23 START JDAY: 112 START TIME ZULU: 1721 START CALENDAR DATE: 22 APR 2010 STOP JDAY: 112 STOP TIME ZULU: 2228 STOP CALENDAR DATE: 22 APR 2010 2. CONDITION: GPS SATELLITE SVN60 (PRN23) WAS UNUSABLE ON JDAY 112 ...Continue Reading

NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2010078 SUBJ: SVN46 (PRN11) FORECAST OUTAGE JDAY 119/1800 - JDAY 120/0600 1. NANU TYPE: FCSTMX NANU NUMBER: 2010078 NANU DTG: 221858Z APR 2010 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 46 PRN: 11 START JDAY: 119 START TIME ZULU: 1800 START CALENDAR DATE: 29 APR 2010 STOP JDAY: 120 STOP TIME ZULU: 0600 STOP CALENDAR DATE: 30 APR 2010 2. CONDITION: GPS SATELLITE SVN46 (PRN11) WILL BE UNUSABLE ON JDAY 119 (29 APR 2010) BEGINNIN ...Continue Reading

NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2010077 SUBJ: SVN53 (PRN17) FORECAST OUTAGE JDAY 117/0300 - JDAY 117/1500 1. NANU TYPE: FCSTMX NANU NUMBER: 2010077 NANU DTG: 221856Z APR 2010 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 53 PRN: 17 START JDAY: 117 START TIME ZULU: 0300 START CALENDAR DATE: 27 APR 2010 STOP JDAY: 117 STOP TIME ZULU: 1500 STOP CALENDAR DATE: 27 APR 2010 2. CONDITION: GPS SATELLITE SVN53 (PRN17) WILL BE UNUSABLE ON JDAY 117 (27 APR 2010) BEGINNIN ...Continue Reading

GPS OPERATIONAL ADVISORY 112 SUBJ: GPS STATUS 22 APR 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 B6, D1, C2, D4, E6, C6, A4, A3, A1, E3, 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, 26, 27, 28, 29 PLANE : SLOT F2, B1, C4, E4, C3, E1, D3, E2, F4, D5, F5, A6, B3, C1 CLOCK : RB, RB, ...Continue Reading

NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2010076 SUBJ: SVN54 (PRN18) FORECAST OUTAGE SUMMARY JDAY 111/1416 - JDAY 111/1807 1. NANU TYPE: FCSTSUMM NANU NUMBER: 2010076 NANU DTG: 211830Z APR 2010 REFERENCE NANU: 2010065 REF NANU DTG: 081926Z APR 2010 SVN: 54 PRN: 18 START JDAY: 111 START TIME ZULU: 1416 START CALENDAR DATE: 21 APR 2010 STOP JDAY: 111 STOP TIME ZULU: 1807 STOP CALENDAR DATE: 21 APR 2010 2. CONDITION: GPS SATELLITE SVN54 (PRN18) WAS UNUSABLE ON JDAY 111 ...Continue Reading

GPS OPERATIONAL ADVISORY 111 SUBJ: GPS STATUS 21 APR 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 B6, D1, C2, D4, E6, C6, A4, A3, A1, E3, 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, 26, 27, 28, 29 PLANE : SLOT F2, B1, C4, E4, C3, E1, D3, E2, F4, D5, F5, A6, B3, C1 CLOCK : RB, RB, ...Continue Reading

NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2010075 SUBJ: SVN43 (PRN13) FORECAST OUTAGE SUMMARY JDAY 110/1832 - JDAY 110/2207 1. NANU TYPE: FCSTSUMM NANU NUMBER: 2010075 NANU DTG: 202209Z APR 2010 REFERENCE NANU: 2010072 REF NANU DTG: 161701Z APR 2010 SVN: 43 PRN: 13 START JDAY: 110 START TIME ZULU: 1832 START CALENDAR DATE: 20 APR 2010 STOP JDAY: 110 STOP TIME ZULU: 2207 STOP CALENDAR DATE: 20 APR 2010 2. CONDITION: GPS SATELLITE SVN43 (PRN13) WAS UNUSABLE ON JDAY 110 ...Continue Reading

NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2010075 SUBJ: SVN43 (PRN13) FORECAST OUTAGE SUMMARY JDAY 110/1832 - JDAY 110/2207 1. NANU TYPE: FCSTSUMM NANU NUMBER: 2010075 NANU DTG: 202209Z APR 2010 REFERENCE NANU: 2010072 REF NANU DTG: 161701Z APR 2010 SVN: 43 PRN: 13 START JDAY: 110 START TIME ZULU: 1832 START CALENDAR DATE: 20 APR 2010 STOP JDAY: 110 STOP TIME ZULU: 2207 STOP CALENDAR DATE: 20 APR 2010 2. CONDITION: GPS SATELLITE SVN43 (PRN13) WAS UNUSABLE ON JDAY 110 ...Continue Reading

GPS OPERATIONAL ADVISORY 110 SUBJ: GPS STATUS 20 APR 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 B6, D1, C2, D4, E6, C6, A4, A3, A1, E3, 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, 26, 27, 28, 29 PLANE : SLOT F2, B1, C4, E4, C3, E1, D3, E2, F4, D5, F5, A6, B3, C1 CLOCK : RB, RB, ...Continue Reading

GPS OPERATIONAL ADVISORY 109 SUBJ: GPS STATUS 19 APR 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 B6, D1, C2, D4, E6, C6, A4, A3, A1, E3, 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, 26, 27, 28, 29 PLANE : SLOT F2, B1, C4, E4, C3, E1, D3, E2, F4, D5, F5, A6, B3, C1 CLOCK : RB, RB, ...Continue Reading