Reports Report 7611iv (Event 7611-2021)

Observer
Name Debra G
Experience Level 2/5
Remarks So glad I stumbled upon articles about this event. Related to Russian space debris? Or definitely a daylight fireball?
Location
Address Westport, CT
Latitude 41° 8' 26.12'' N (41.14059°)
Longitude 73° 21' 5.98'' W (-73.35166°)
Elevation -
Time and Duration
Local Date & Time 2021-11-13 16:42 EST
UT Date & Time 2021-11-13 21:42 UT
Duration ≈7.5s
Direction
Moving direction From up left to down right
Descent Angle 92°
Moving
Facing azimuth 1.16°
First azimuth 355.87°
First elevation 41°
Last azimuth 10.68°
Last elevation 35°
Brightness and color
Stellar Magnitude -20
Color Light Blue, Green, White
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation Yes
Duration 2s
Length 20°
Remarks More of a glowing trail, and/but kind of milky/smoky?/translucent? I'm not confident in my estimated length of the train; I guessed, but "A fist held at arm's length is approx. 10 degrees" is UNCLEAR: does this refer to the fist itself? or to the distance from extended arm to fist? I used the fist, so approx. 2 fists.
Terminal flash
Observation Unknown
Remarks -
Fragmentation
Observation Unknown
Remarks -