Best track information for NWP 1999 199901 HILDA
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     1999010300         113.90           4.90            0.0           20.0
     1999010306         113.50           4.90            0.0           20.0
     1999010312         113.20           5.00            0.0           20.0
     1999010318         113.10           5.20            0.0           20.0
     1999010400         113.10           5.40            0.0           25.0
     1999010406         113.20           5.80            0.0           25.0
     1999010412         113.20           6.20            0.0           25.0
     1999010418         113.20           6.60            0.0           25.0
     1999010500         113.50           6.90            0.0           25.0
     1999010506         113.90           7.10            0.0           25.0
     1999010512         114.30           7.10            0.0           25.0
     1999010518         114.40           7.30            0.0           30.0
     1999010600         114.40           7.50            0.0           30.0
     1999010606         114.40           8.10            0.0           30.0
     1999010612         114.30           8.70            0.0           30.0
     1999010618         114.20           9.30            0.0           35.0
     1999010700         114.10           9.80            0.0           35.0
     1999010706         113.90          10.30            0.0           30.0
     1999010712         113.80          10.90            0.0           30.0