Computational Trajectory Error:
Forward Trajectory

traj_base_control.txt

   load control file


600

   start height

tdump_fwrd

   forward file name

traj_fwrd_control.txt

   save control file

Backward Trajectory:
from the Forward End-Point

83 09 28 13

   back start time

38.665 -71.369 216.4

   back start location

tdump_back

   backward file name

traj_back_control.txt

   save control file

Computational Error Graphic:
Overlay Forward and Backward