GPS OPERATIONAL ADVISORY        258.OA1
SUBJ: GPS STATUS 15 SEP 2011
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 D6, D1, C2, D4, E3, C6, A4, A3, A1, E6, D2, B4, F3, F1
   CLOCK   :      CS, 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, 28, 29
   PLANE   : SLOT F2, B1, C4, E4, C3, E1, D3, E2, F4, D5, B2, F5, B3, C1
   CLOCK   :      RB, RB, RB, RB, RB, RB, RB, RB, RB, CS, RB, RB, RB, RB
   BLOCK II: PRNS 30, 31, 32
   PLANE   : SLOT B5, A2, E5
   CLOCK   :      RB, RB, RB
2. CURRENT ADVISORIES AND FORECASTS :
A. FORECASTS:           FOR SEVEN DAYS AFTER EVENT CONCLUDES.
NANU          MSG DATE/TIME       PRN  TYPE         SUMMARY (JDAY/ZULU TIME START - STOP)
2011064       182216Z Aug 2011    08   FCSTDV       238/0800-238/2000
2011066       251731Z Aug 2011    02   FCSTDV       242/2210-243/1010
2011067       251736Z Aug 2011    13   FCSTDV       245/0820-245/2020
2011068       261520Z Aug 2011    08   FCSTSUMM     238/0817-238/1420
2011069       261747Z Aug 2011    13   FCSTRESCD    244/1415-245/0215
2011072       310550Z Aug 2011    02   FCSTSUMM     242/2231-243/0430
2011073       012203Z Sep 2011    13   FCSTSUMM     244/1435-244/2125
2011075       042339Z Sep 2011    30   FCSTMX       250/2000-252/2000
2011076       081935Z Sep 2011    16   FCSTDV       259/1225-260/0025
2011077       091901Z Sep 2011    30   FCSTEXTD     250/2000-/
2011078       140024Z Sep 2011    30   FCSTSUMM     250/2037-257/0013
B. ADVISORIES:
NANU          MSG DATE/TIME       PRN  TYPE         SUMMARY (JDAY/ZULU TIME START - STOP)
2011070       261817Z Aug 2011    30   UNUSUFN      238/1816-/
2011071       302241Z Aug 2011    30   UNUSABLE     238/1816-242/2233
C. GENERAL:
NANU          MSG DATE/TIME       PRN  TYPE         SUMMARY (JDAY/ZULU TIME START - STOP)
2011047       160718Z Jul 2011    01   LAUNCH       /-/
2011055       031855Z Aug 2011         GENERAL      /-/
2011061       151959Z Aug 2011         GENERAL      /-/
2011062       162109Z Aug 2011         GENERAL      /-/
2011074       042312Z Sep 2011         GENERAL      /-/
3. REMARKS:
A. THE POINT OF CONTACT FOR GPS MILITARY OPERATIONAL SUPPORT IS THE GPS
OPERATIONS CENTER AT 719-567-2541 OR DSN 560-2541.
B. CIVILIAN:  FOR INFORMATION, CONTACT US COAST GUARD NAVCEN AT
COMMERCIAL 719-567-2541 24 HOURS DAILY AND INTERNET
HTTPS://WWW.NAVCEN.USCG.GOV
C. MILITARY SUPPORT WEBPAGES CAN BE FOUND AT THE FOLLOWING
HTTPS://gps.afspc.af.mil/GPS OR HTTPS://gps.afspc.af.mil/GPSOC