Reports Report 454in (Event 454-2017)

Observer
Name Rusty G
Experience Level 1/5
Remarks I heard a report on the radio this morning about this event and this is the first time in my life I have ever seen something like this or reported it
Location
Address Chicago, IL
Latitude 41° 57' 8.61'' N (41.952393°)
Longitude 87° 39' 53.39'' W (-87.664831°)
Elevation 181.482m
Time and Duration
Local Date & Time 2017-02-06 01:28 CST
UT Date & Time 2017-02-06 07:28 UT
Duration ≈1.5s
Direction
Moving direction From down left to up right
Descent Angle 85°
Moving
Facing azimuth -
First azimuth -
First elevation 15°
Last azimuth -
Last elevation 15°
Brightness and color
Stellar Magnitude -22
Color Light Blue
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation Yes
Duration 1s
Length 20°
Remarks I thought it was fireworks, but then thought it was too bright, and why would anyone be lighting off fireworks at that time on that night?
Terminal flash
Observation Yes
Remarks I saw this event from a window of a condo. I was not looking out the window, the event grabbed my attention, because of the brightness and the flash
Fragmentation
Observation Unknown
Remarks -