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

🇺🇸 N848AG - Bombardier Learjet 45 XR - Northern Jet Management Inc N848AG - 5.5 mi away @ 45475 ft, heading WSW at 484 mph. Spotted 2x before! [01:06:33 PM CDT] #AB9D98 #N848AG #LJ45 #NORTHERN_JET #N848AG #ADSB #ADSBbot