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

🇺🇸 N251UP - McDonnell Douglas MD-11 F - United Parcel Service UPS5910/5X5910 - 4.7 mi away @ 38825 ft, heading WNW at 515 mph. Spotted 14x before! [01:57:51 PM CDT] #A25D05 #N251UP #MD11 #UPS #UPS5910 #5X5910 #ADSB #ADSBbot