Reports Report 168ahj (Event 168-2018)

Observer
Name Dan V
Experience Level 4/5
Remarks it went right over our house, and reminded me of the Chelyabinsk, Russia meteor from Feb., 2013, only not as big and no con trails...
Location
Address West Bloomfield Township, MI
Latitude 42° 33' 17.53'' N (42.55487°)
Longitude 83° 23' 21.65'' W (-83.389347°)
Elevation 298.773m
Time and Duration
Local Date & Time 2018-01-16 20:08 EST
UT Date & Time 2018-01-17 01:08 UT
Duration ≈3.5s
Direction
Moving direction From up right to down left
Descent Angle 268°
Moving
Facing azimuth 60.86°
First azimuth 261.14°
First elevation 90°
Last azimuth 267.67°
Last elevation 70°
Brightness and color
Stellar Magnitude -20
Color Blue
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation Yes
Remarks 2-3 minute delay, then what sounded like the grand finale of a 4th of July fireworks display, going off a few miles away in the distance... several deep booms with dozens of thunder like booms mixed in.... mostly sounded like many rolling thunders occurring at the same time, in the distance.... the rolling thunder sounds lasted for 5-10 seconds....
Persistent train
Observation No
Duration -
Length -
Remarks -
Terminal flash
Observation Yes
Remarks gradual increase in brightness, until daylight levels were reached at climax, culminating in 2-3 short, bright flashes
Fragmentation
Observation Yes
Remarks glowing embers can be seen cooling to no light emitting