Reports Report 4343d (Event 4343-2018)

This report has been linked to the following event: Event 4343-2018
Observer
NameJamie Z
Experience Level3/5
RemarksAgain, I'm a casual observer, by no means do I consider myself an amateur astronomer,  but I work as a freelance photographer, have photographed and observed multiple meteor showers, know science and the night skies and this was absolutely unlike anything I've ever seen. Significantly lower and larger, the trail and explosion were similar in size to the large, halide parking lot light 100m away ('basketball sized') and burnt out right above the same light on the line of the horizon from where I was standing (slightly elevated in relation to the light). It burned longer, about 3 sec, a trail of irradescent white with neon green and violet along the edges of the trail and actually ended in a visible explosion of an awesome, bright, white light that I have a tough time relating to anything I know. Obviously, it stuck with me, enough so that it lead me to this site and am incredibly curious about what I saw. The said, if you have any additional information, I'd be interested in hearing it and feel free to pass it on. Thanks!
Location
AddressSaint Paul, MN
Latitude45° 0' 58.31'' N (45.02°)
Longitude 93° 6' 19.15'' W (-93.11°)
Elevation292.64m
Time and Duration
Local Date & Time2018-10-23 02:30 CDT
UT Date & Time2018-10-23 07:30 UT
Duration≈3.5s
Direction
Moving directionFrom up right to down left
Descent Angle238°
Moving
Facing azimuth12°
First azimuth12°
First elevation27°
Last azimuth
Last elevation18°
Brightness and color
Stellar Magnitude-17
ColorPurple, Light Green, White
Concurrent Sound
ObservationNo
Remarks-
Delayed Sound
ObservationUnknown
Remarks-
Persistent train
ObservationUnknown
Duration-
Length-
Remarks-
Terminal flash
ObservationYes
RemarksIt was very much like what a match head looks like when it flares after it ignites but then almost immediately burns out but faster. It was directional, the explosion part itself, moving right to left and down, close to the horizon, rotund and an incredibly bright white.
Fragmentation
ObservationUnknown
Remarks-