This possible fireball looked to be very small in size and very low in altitude. Almost as if it was exactly a result of a much larger bright green firework. I searched for any fragmentation near by but was unsuccessful. I will search again in daylight.
Location
Address
Allentown, PA
Latitude
40° 35' 6.24'' N (40.585067°)
Longitude
75° 35' 42.16'' W (-75.595044°)
Elevation
150.282m
Time and Duration
Local Date & Time
2016-09-12 03:49 EDT
UT Date & Time
2016-09-12 07:49 UT
Duration
≈1.5s
Direction
Moving direction
From up to down
Descent Angle
180°
Moving
Facing azimuth
239.64°
First azimuth
242.98°
First elevation
37°
Last azimuth
247.06°
Last elevation
29°
Brightness and color
Stellar Magnitude
-17
Color
Green, White
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
Bright green streak that ended with a fragmentation into 2 or 3 smaller fragments of bright white or green color. Similar to a small side affect of a green firework