On march 19 , 2018 at around 3:45pm i saw an object from my office. the object looked like a glowing light with the naked eye but i did view it thru a set of binoculars. when i saw it thru the binoculars i could make out that it was a vertical cylinder that was metallic. i viewed the object for almost 30 minutes as it moved to the south west directly over my office. the wind was blowing about 25 mph to the west. it flew just above aircraft landing at detroit metro airport that were landing from east to west into the wind. while viewing the object thru the binoculars i lowered the binoculars and then saw what looked like a military jet pass right next to the object from north to south , which was odd because it flew right in the middle of oncoming aircraft flight paths. i can only guess that the jet was investigating the object in the air. the aircraft landing must have also seen the object, it flew directly in there line of sight and down the middle of there flight path. i finally lost sight of the object as it moved to the southwest. iâ€™ve tried to figure out over the past year what i could have seen but i still donâ€™t know but it could not have been a balloon given the wind direction. iâ€™ve also looked online and noticed sightings of what sound like the same object sighted on the same day in ohio and texas. both of which would be in the same direction it was moving. i do have two pictures taken from my phone but you canâ€™t see any detail in the pics.