"time" "xsec.nmi." "x1.1st" "y1.1st" "x2.1st" "y2.1st" "xsec2.nmi." "ctr.x" "ctr.y" "djeffco.nmi." 120 3.8599 -104.9419 39.7845 -104.9029 39.8415 1.2928 -104.9219 39.8137 11.6334 180 4.5343 -104.909 39.8091 -104.8714 39.8789 2.1384 -104.891 39.8424 12.173