Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇱🇺 LX-VCL - Boeing 747 8R7F - Cargolux Airlines International ICV62N (DFW-ORD-LUX) - 4.3 mi away @ 37050 ft, heading SW at 545 mph. Spotted for first time! [07:30:38 PM CDT] #4D0116 #LX_VCL #B748 #CARGOLUX #ICV62N #ADSB #ADSBbot