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

🇳🇱 PH-BKO - KLM192/KL192, George Bush Intcntl/Houston (IAH) to Amsterdam Schiphol (AMS) - 4.3 mi away @ 36225 ft, heading NNE at 587 mph. Spotted for first time! [05:01:20 PM CDT] #485F82 #PH_BKO #B78X #KLM192 #KL192 #autopilot #ADSB #ADSBbot