GPS OPERATIONAL ADVISORY        323.OA1
SUBJ: GPS STATUS 19 Nov 1999
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, 13, 14, 15, 16,
   PLANE   : SLOT F1, B3, C2, D4, B4, C1, C4, A5, A1, E3, F5, E1, D2, E5,
   CLOCK   :      CS, CS, CS, RB, CS, CS, RB, RB, CS, CS, RB, CS, CS, CS,
   BLOCK II: PRNS 17, 18, 19, 21, 22, 23, 24, 25, 26, 27, 29, 30, 31
   PLANE   : SLOT D3, F3, A4, E2, B1, E4, D1, A2, F2, A3, F4, B2, C3
   CLOCK   :      CS, CS, RB, CS, RB, CS, RB, CS, RB, CS, RB, CS, CS
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)
1999170       251504Z OCT 1999      27   FCSTMX       301/1600-302/0400
1999171       261819Z OCT 1999      27   FCSTRESCD    301/2315-302/1115
1999172       272046Z OCT 1999      05   FCSTDV       308/2045-309/0845
1999173       290733Z OCT 1999      27   FCSTSUMM     301/2333-302/0731
1999174       050456Z NOV 1999      05   FCSTSUMM     308/2101-309/0516
1999175       051718Z NOV 1999      13   FCSTMX       313/2100-314/0500
1999176       051728Z NOV 1999      10   FCSTDV       314/1400-315/0200
1999177       051732Z NOV 1999      06   FCSTMX       316/0430-316/1300
1999178       092151Z NOV 1999      10   FCSTCANC     314/1400-/
1999179       092159Z NOV 1999      13   FCSTRESCD    315/2100-316/0500
1999180       092223Z NOV 1999      06   FCSTCANC     316/0430-/
1999181       102217Z NOV 1999      13   FCSTCANC     315/2100-/
1999182       181433Z NOV 1999      26   FCSTMX       326/1400-327/0200
1999183       181731Z NOV 1999      17   FCSTDV       327/0930-327/2130
B. ADVISORIES:
NANU          MSG DATE/TIME     PRN    TYPE         SUMMARY (JDAY/ZULU TIME START - STOP)
C. GENERAL:
NANU          MSG DATE/TIME     PRN    TYPE         SUMMARY (JDAY/ZULU TIME START - STOP)
3. REMARKS:
A. ANTI-SPOOF WAS DEACTIVATED ON JDAY 033 (02 FEB 97) AT OOOOZ.
ANTI-SPOOF WAS REACTIVATED ON JDAY 055 (24 FEB 97) AT 0000Z.
B. THE FREQUENCY STANDARD ON SVN22 WAS CHANGED TO A RB ON 7 OCT 98.
THE FREQUENCY STANDARD FOR SVN34 WAS CHANGED TO A RB ON 14 SEP 98.
C. THE POINT OF CONTACT FOR GPS MILITARY OPERATIONAL SUPPORT IS CMDR BROOMFIELD
(719)554-5770 OR DSN 692-5770.
D. CIVILIAN:  FOR INFORMATION, CONTACT US COAST GUARD NAVCEN AT
COMMERCIAL (703)313-5900 24 HOURS DAILY, COMPUTER BBS (703)313-5910,
AND INTERNET HTTP://WWW.NAVCEN.USCG.MIL OR FTP://FTP.NAVCEN.USCG.MIL.
E. MILITARY: FOR INFORMATION, CONTACT CAPT TONY OCCHI, 2SOPS/DOAN
NAVIGATION ANALYST AT (719)567-6378, DSN 560-6378, OR INTERNET HTTP://WWW.SCHRIEVER.AF.MIL/GPS.