TXPN23 KNES 121539 SIMWIR A. TROPICAL DISTURBANCE (90W) B. 12/1430Z C. 13.1N D. 111.8E E. FIVE/MTSAT F. T1.5/1.5/D0.5/24HRS G. IR/EIR/SWIR/SSMIS H. REMARKS...2.5/10 BANDING IN WHITE RESULTS IN A DT OF 1.5. MET AND PT ARE 1.0. FT BASED ON CONSTRAINTS WHICH PREVENT LOWERING FT AT NIGHT DURING FIRST 48HRS OF DEVELOPMENT. I. ADDL POSITIONS 12/1122Z 13.0N 111.8E SSMIS 12/1209Z 13.2N 111.7E SSMIS ...KUSSELSON