I didn't see it fully disappear until it dipped below ground objects. It may have hit the ground. If so it would be most likely just south of the Idaho/Utah border.
Location
Address
Roy, UT
Latitude
41° 9' 25.23'' N (41.157007°)
Longitude
112° 1' 26.99'' W (-112.024164°)
Elevation
1389.066162m
Time and Duration
Local Date & Time
2022-09-07 21:00 MDT
UT Date & Time
2022-09-08 03:00 UT
Duration
≈1.5s
Direction
Moving direction
From up left to down right
Descent Angle
178°
Moving
Facing azimuth
357.86°
First azimuth
356.95°
First elevation
36°
Last azimuth
357.71°
Last elevation
8°
Brightness and color
Stellar Magnitude
-12
Color
Light Green
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
No
Duration
-
Length
-
Remarks
-
Terminal flash
Observation
No
Remarks
-
Fragmentation
Observation
Yes
Remarks
one smaller piece falling off and dissappearing to the left of it (West)