Reports Report 9686a (Event 9686-2021)

Observer
Name William H
Experience Level 1/5
Remarks Based on the size of the object in the sky, I strongly suspect a large piece of the object hit the ground. How might I go about trying to find it?
Location
Address Enfield, CT
Latitude 42° 0' 18.07'' N (42.00502°)
Longitude 72° 32' 52.94'' W (-72.548039°)
Elevation 47.866966m
Time and Duration
Local Date & Time 2021-10-26 17:20 EDT
UT Date & Time 2021-10-26 21:20 UT
Duration ≈3.5s
Direction
Moving direction From up left to down right
Descent Angle 143°
Moving
Facing azimuth 98.73°
First azimuth 80.63°
First elevation 30°
Last azimuth 91.23°
Last elevation
Brightness and color
Stellar Magnitude -16
Color Green, Red
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation Yes
Remarks A rumbling like thunder about 1 second after the object disappeared below the treeline.
Persistent train
Observation No
Duration -
Length -
Remarks -
Terminal flash
Observation Yes
Remarks The object started out relatively dim, burst into red and green "fire" as it appeared to get larger and brighter before flashing bright white like magnesium, then disappearing below the treeline.
Fragmentation
Observation No
Remarks -