:Product: 20030408GEOA.txt :Issued: 2003 Apr 08 0330 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Environment Center and the U.S. Air Force. # Geoalert WWA098 UGEOA 20401 30408 0330/ 9935/ 11081 20081 30081 99999 UGEOE 20401 30408 0330/ 07/02 02452 0304/ 03162 12699 01402 0//// ///// 90234 19272 1927/ 19272 9//99 01402 0//// ///// 9//// 99999 UGEOI 20401 30408 0330/ 07/// 10077 21160 30060 40000 50000 62607 72304 80106 90730 99999 UGEOR 20401 30408 0330/ 07/24 08106 10324 20000 30000 47201 50040 60001 38513 04100 10325 20000 30000 43412 50300 60003 46315 03000 10326 20000 30000 47201 50010 60001 35710 00000 10330 20000 30000 43512 50330 60005 12407 03100 10331 20000 30000 43312 50030 60006 33407 01000 10332 20000 30000 47201 50020 60001 15811 00000 99999 PLAIN Beginning 1500 UTC April 8, SEC will begin using data from the GOES 12 satellite, and stop receiving GOES 8 data. GOES 12 has the new Solar X-Ray Imager (SXI), which will acquire real-time, operational images of the solar x-ray flux. With the switch from GOES 8 to GOES 12, the primary/secondary designations will change. GOES 12 will be the primary satellite for the SXI. All other data, including magnetometer, XRS x-ray measurements, and energetic particles, will have GOES 10 as their primary source, with GOES 12 as the secondary source where available. Please see http://www.sec.noaa.gov/GOES.html for important information on this changeover.