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

🇹🇷 TC-LJP - Boeing 777 F - Turkish Airlines THY6303/TK6303 (IST-ORD-IAH) - 4.8 mi away @ 41500 ft, heading SSW at 585 mph. Spotted for first time! [05:59:23 AM CDT] #4BB150 #TC_LJP #B77L #TURKISH #THY6303 #TK6303 #ADSB #ADSBbot