It didn't go across the sky, it went straight down. Started from the top of the sky then fell in a straight line down, like when a firework falls.
Location
Address
Birmingham, AL
Latitude
33° 29' 50.34'' N (33.497316°)
Longitude
86° 48' 16.11'' W (-86.804476°)
Elevation
196.883m
Time and Duration
Local Date & Time
2018-03-03 23:27 CST
UT Date & Time
2018-03-04 05:27 UT
Duration
≈1.5s
Direction
Moving direction
From up left to down right
Descent Angle
178°
Moving
Facing azimuth
43.26°
First azimuth
42.32°
First elevation
53°
Last azimuth
41.22°
Last elevation
45°
Brightness and color
Stellar Magnitude
-7
Color
Green, Light Green, Yellow
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
Yes
Duration
0.5s
Length
-
Remarks
A yellow-green glowing tail, it trickled downwards (the fireball went straight down, I thought it was a falling firework or something until I googled it)