Oh wow, that's quite a distance away! I can see some blue bikes at this point as well though: https://www.mapillary.com/app/?lat=50.8354859&lng=4.3335482&z=17&pKey=529173292132351&focus=photo&x=0.727567438053634&y=0.5701532063766975&zoom=1.1634980988593155
Way too little for this to be the only Blue Bike station though. Could it be there are several racks at Bruxelles Midi?