"time"   "xsec.nmi."   "x1.1st"   "y1.1st"   "x2.1st"   "y2.1st"   "xsec2.nmi."   "ctr.x"   "ctr.y"   "djeffco.nmi."
240   29.671   -104.9476   39.7513   -104.3176   39.6535   7.6281   -104.706   39.7138   23.2501
480   25.5226   -104.4802   39.8568   -103.9402   39.9529   11.44   -104.2439   39.8989   41.1873