SUBJ: GPS STATUS 13 Sep 2000
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, 13, 15, 16
   PLANE   : SLOT F4, B3, C2, D4, B4, C1, C4, A3, A1, E3, D2, F5, D5, E5
   CLOCK   :      CS, CS, CS, RB, CS, CS, RB, RB, CS, CS, RB, RB, CS, CS
   BLOCK II: PRNS 17, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31
   PLANE   : SLOT D3, A5, E1, E2, B1, E4, D1, A2, F2, A4, B5, F1, B2, C3
   CLOCK   :      CS, CS, RB, CS, RB, CS, RB, CS, RB, CS, RB, 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)
2000132       172111Z AUG 2000      29   FCSTMX       237/1615-238/0415
2000134       242238Z AUG 2000      29   FCSTSUMM     237/1645-237/2233
2000137       051919Z SEP 2000      25   FCSTDV       256/2000-257/0800
2000138       051922Z SEP 2000      07   FCSTMX       258/1900-259/0100
2000141       121511Z SEP 2000      25   FCSTCANC     256/2000-/
B. ADVISORIES:
NANU          MSG DATE/TIME     PRN    TYPE         SUMMARY (JDAY/ZULU TIME START - STOP)
2000109         281842Z JUN 2000    18     UNUSUFN      180/1319-/
2000123         270712Z JUL 2000    16     UNUSUFN      209/0707-/
2000131         171408Z AUG 2000    28     USABINIT     230/1351-/
2000135         021125Z SEP 2000    24     UNUSUFN      246/1101-/
2000136         021756Z SEP 2000    24     UNUSABLE     246/1101-246/1555
2000139         071802Z SEP 2000    24     UNUSUFN      251/1742-/
2000140         112020Z SEP 2000    24     UNUSABLE     251/1742-255/2020
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 POINT OF CONTACT FOR GPS MILITARY OPERATIONAL SUPPORT IS THE GPS
SUPPORT CENTER AT (719)567-2541 OR DSN 560-2541.
C. CIVILIAN:  FOR INFORMATION, CONTACT US COAST GUARD NAVCEN AT
COMMERCIAL (703)313-5900 24 HOURS DAILY,
AND INTERNET HTTP://WWW.NAVCEN.USCG.MIL OR FTP://FTP.NAVCEN.USCG.MIL.
D. MILITARY: FOR INFORMATION, CONTACT 1LT HERB KNIERIM, 2SOPS/DOAN
NAVIGATION ANALYST AT (719)567-2744, DSN 560-2744, OR INTERNET HTTP://WWW.SCHRIEVER.AF.MIL/GPS.