TXPZ21 KNES 011756 TCSENP A. TROPICAL DISTURBANCE (91E) B. 01/1730Z C. 17.0N D. 111.1W E. FIVE/GOES-E F. T2.0/2.0 G. IR/EIR/VIS/SSMIS H. REMARKS...CIRCULARLY DEFINED CLOUD LINES AND A CENTER LESS THAN 1.25 DEGREES TO THE EAST OF A VERY LARGE COLD OVERCAST RESULTS IN A DT OF 2.0. PT AGREES WHILE MET IS 1.5 BASED ON A SLOW DEVELOPMENT TREND. FT IS BASED ON PT DUE TO PULSING CONVECTION. I. ADDL POSITIONS 01/1137Z 16.8N 109.9W SSMIS 01/1336Z 17.1N 110.1W SSMIS ...TURK