I thought it might be a flare but a flare would leave a trail, It was way to bright to be fireworks of any kind and the direction was downward and was very brief.
Location
Address
Chandler, AZ
Latitude
33° 15' 49.41'' N (33.26°)
Longitude
111° 51' 30.89'' W (-111.86°)
Elevation
368.23m
Time and Duration
Local Date & Time
2022-11-06 11:30 MST
UT Date & Time
2022-11-06 18:30 UT
Duration
≈3.5s
Direction
Moving direction
From up right to down left
Descent Angle
200°
Moving
Facing azimuth
326.54°
First azimuth
322.41°
First elevation
80°
Last azimuth
309.82°
Last elevation
60°
Brightness and color
Stellar Magnitude
-27
Color
Light Yellow, Red, White
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
No
Duration
-
Length
-
Remarks
-
Terminal flash
Observation
Yes
Remarks
I didn't see any fragments it was headed down and flashed out