Reports Report 1439jm (Event 1439-2019)

This report has been linked to the following event: Event 1439-2019
Observer
NameSHANNON S
Experience Level3/5
RemarksPlease give definitions of things here. It would really help people to correctly identify what they have seen.
Location
AddressAnderson, SC
Latitude34° 31' 17.2'' N (34.52°)
Longitude 82° 47' 26.76'' W (-82.79°)
Elevation202.4m
Time and Duration
Local Date & Time2019-03-30 23:30 EDT
UT Date & Time2019-03-31 03:30 UT
Duration≈3.5s
Direction
Moving directionFrom up left to down right
Descent Angle143°
Moving
Facing azimuth197.67°
First azimuth192.42°
First elevation25°
Last azimuth197.38°
Last elevation-
Brightness and color
Stellar Magnitude-11
ColorDark Green, Green, Light Green, Orange, Yellow, Light Yellow
Concurrent Sound
ObservationNo
Remarks-
Delayed Sound
ObservationNo
Remarks-
Persistent train
ObservationYes
Duration3s
Length25°
RemarksIt started out green and got brighter and thinner, then expanded into yellow and orange in the center as it went down behind the horizon....as for the questions below; I don't know terminology and I can't seem to find any good information online about "terminal exploitation" or"fragmentation"...so I could have seen neither or both. I don't know.
Terminal flash
ObservationUnknown
Remarks-
Fragmentation
ObservationUnknown
Remarks-