Initial southward for 2 hours, 1s transition to northward for 6 hours,
1s transition to southward for INF.

#TIMEDELAY
      0.00000

#START
 2000  1  1  0 00 00 000  00.00   00.00    -2.00  -400.00  00.00  00.00  5.000	1.20E+05
 2000  1  1  1 59 59 000  00.00   00.00    -2.00  -400.00  00.00  00.00  5.000	1.20E+05
 2000  1  1  2 00 00 000  00.00   00.00     2.00  -400.00  00.00  00.00  5.000	1.20E+05
 2000  1  1  8 00 00 000  00.00   00.00     2.00  -400.00  00.00  00.00  5.000	1.20E+05
 2000  1  1  8 00 01 000  00.00   00.00    -5.00  -400.00  00.00  00.00  5.000	1.20E+05
 2000  1  1 23 59 00 000  00.00   00.00    -5.00  -400.00  00.00  00.00  5.000	1.20E+05