Best track information for NWP 1999 199909 NEIL
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     1999072318         123.50          18.30            0.0           20.0
     1999072400         124.10          18.70            0.0           20.0
     1999072406         124.80          19.40            0.0           20.0
     1999072412         125.20          20.40            0.0           20.0
     1999072418         126.10          21.30            0.0           20.0
     1999072500         127.00          22.20            0.0           20.0
     1999072506         127.80          23.30            0.0           25.0
     1999072512         128.60          24.10            0.0           30.0
     1999072518         128.20          26.20            0.0           30.0
     1999072600         128.80          27.50            0.0           35.0
     1999072606         128.80          28.90            0.0           40.0
     1999072612         128.40          30.40            0.0           40.0
     1999072618         127.90          32.00            0.0           40.0
     1999072700         127.30          33.70            0.0           35.0
     1999072706         126.90          34.70            0.0           30.0
     1999072712         126.50          35.80            0.0           25.0
     1999072718         126.20          36.50            0.0           25.0
     1999072800         126.40          37.10            0.0           20.0
     1999072806         126.80          37.30            0.0           15.0
     1999072812         127.90          37.50            0.0           15.0