I would say the light lasted about 4 seconds and the observed path was about 1/4 of the way across the sky. I was driving when I saw it.
Location
Address
New Hope, PA
Latitude
40° 22' 19.41'' N (40.372059°)
Longitude
74° 57' 46.89'' W (-74.963025°)
Elevation
31.84849m
Time and Duration
Local Date & Time
2024-10-03 21:53 EDT
UT Date & Time
2024-10-04 01:53 UT
Duration
≈3.5s
Direction
Moving direction
From up left to down right
Descent Angle
109°
Moving
Facing azimuth
215.1°
First azimuth
179.3°
First elevation
37°
Last azimuth
240.22°
Last elevation
19°
Brightness and color
Stellar Magnitude
-7
Color
Light Green
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
Unknown
Duration
-
Length
-
Remarks
-
Terminal flash
Observation
No
Remarks
-
Fragmentation
Observation
Yes
Remarks
Glow was brightest when I first saw it, then it faded and appeared to fragment as it faded. At its brightest it seemed white; the light green color became apparent as it faded