Best track information for SIO 1999 200002 JOHN
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     1999121006         119.40         -13.30            0.0           25.0
     1999121012         119.40         -12.90            0.0           25.0
     1999121018         119.70         -12.60            0.0           25.0
     1999121100         120.10         -12.60            0.0           25.0
     1999121106         120.20         -12.90            0.0           25.0
     1999121112         120.00         -13.10            0.0           25.0
     1999121118         119.60         -13.60            0.0           35.0
     1999121200         119.30         -14.00            0.0           45.0
     1999121206         119.20         -14.50            0.0           50.0
     1999121212         119.20         -14.90            0.0           65.0
     1999121218         119.10         -15.50            0.0           65.0
     1999121300         118.90         -16.20            0.0           70.0
     1999121306         118.40         -16.70            0.0           80.0
     1999121312         118.20         -17.20            0.0           90.0
     1999121318         118.00         -17.70            0.0          110.0
     1999121400         117.70         -18.20            0.0          115.0
     1999121406         117.50         -18.80            0.0          120.0
     1999121412         117.30         -19.60            0.0          130.0
     1999121418         117.30         -20.20            0.0          130.0
     1999121500         117.60         -20.90            0.0          130.0
     1999121506         118.00         -21.60            0.0          115.0
     1999121512         118.70         -22.20            0.0           80.0
     1999121518         119.60         -23.00            0.0           30.0