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

🇺🇸 N888RT - Cessna Citation XLS+ - R T Oliver Investments Inc NJM888 - 3.6 mi away @ 13150 ft, heading E at 371 mph. Spotted once before! [03:01:28 PM CDT] #AC3D16 #N888RT #C56X #NORTHERN_JET #NJM888 #TakingOff #ADSB #ADSBbot