"time"   "xsec.nmi."   "x1.1st"   "y1.1st"   "x2.1st"   "y2.1st"   "xsec2.nmi."   "ctr.x"   "ctr.y"   "djeffco.nmi."
240   49.3038   -105.0253   39.8788   -103.9676   39.7553   4.9346   -104.6397   39.8338   23.4684
480   53.4076   -104.9064   40.0572   -103.7756   39.8545   8.8378   -104.4657   39.9782   31.2044
720   56.4307   -104.7057   40.3469   -103.5163   40.1021   13.6663   -104.1905   40.2409   47.7598