GPS OPERATIONAL ADVISORY        297

SUBJ: GPS STATUS      23 OCT 2012

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 D2, D1, C2, D4, E3, C6, A4, A3, A1, E6, D5, 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, A5, B2, F5, B6, B3

   CLOCK   :      RB, RB, RB, RB, RB, RB, RB, RB, RB, CS, RB, RB, RB, RB

   BLOCK II: PRNS 29, 30, 31, 32

   PLANE   : SLOT C1, B5, A2, E5

   CLOCK   :      RB, 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)

2012061       021711Z OCT 2012    27   FCSTUUFN     280/1800-/

2012065       182235Z OCT 2012    01   FCSTDV       300/0200-300/1400

B. ADVISORIES:          

NANU          MSG DATE/TIME       PRN  TYPE         SUMMARY (JDAY/ZULU TIME START - STOP)

2012063       062209Z OCT 2012    27   DECOM        280/1814-280/2200

C. GENERAL:          

NANU          MSG DATE/TIME       PRN  TYPE         SUMMARY (JDAY/ZULU TIME START - STOP)

2012062       041222Z OCT 2012    24   LAUNCH       /-/

2012064       121834Z OCT 2012         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

HTTP://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