Best track information for SIO 1998 199910 CATHY
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     1998122312         100.40         -12.30            0.0           20.0
     1998122318         100.30         -13.40            0.0           25.0
     1998122400         100.10         -14.50            0.0           25.0
     1998122406          99.80         -15.20            0.0           30.0
     1998122412          99.60         -15.60            0.0           30.0
     1998122418          99.20         -16.00            0.0           30.0
     1998122500          98.70         -16.30            0.0           35.0
     1998122506          98.20         -16.50            0.0           35.0
     1998122512          97.60         -16.60            0.0           35.0
     1998122518          96.80         -16.60            0.0           35.0
     1998122600          95.90         -16.60            0.0           35.0
     1998122606          95.30         -16.60            0.0           35.0
     1998122612          94.70         -16.60            0.0           40.0
     1998122618          94.20         -16.60            0.0           40.0
     1998122700          93.70         -16.50            0.0           40.0
     1998122706          93.20         -16.30            0.0           40.0
     1998122712          92.70         -16.10            0.0           35.0
     1998122718          92.10         -15.80            0.0           35.0
     1998122800          91.00         -15.80            0.0           25.0
     1998122806          89.60         -15.60            0.0           25.0
     1998122812          89.00         -15.20            0.0           25.0
     1998122818          88.40         -14.90            0.0           25.0
     1998122900          87.80         -14.60            0.0           25.0
     1998122906          87.30         -14.50            0.0           25.0
     1998122912          86.50         -14.10            0.0           25.0
     1998122918          85.80         -13.70            0.0           25.0
     1998123000          85.20         -13.30            0.0           25.0
     1998123006          84.60         -12.90            0.0           25.0
     1998123012          84.10         -12.70            0.0           25.0
     1998123018          83.40         -12.50            0.0           25.0