The sight was spectacular enough for me to seek out this website (previously unknown to me) in order to search for any other sightings or reports.
Location
Address
Fredonia, WI
Latitude
43° 28' 59.29'' N (43.483136°)
Longitude
87° 56' 27.46'' W (-87.940962°)
Elevation
249.893m
Time and Duration
Local Date & Time
2018-06-14 01:20 CDT
UT Date & Time
2018-06-14 06:20 UT
Duration
≈1.5s
Direction
Moving direction
From up right to down left
Descent Angle
239°
Moving
Facing azimuth
175°
First azimuth
150°
First elevation
59°
Last azimuth
145°
Last elevation
3°
Brightness and color
Stellar Magnitude
-5
Color
Light Green
Concurrent Sound
Observation
Unknown
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
Yes
Duration
0.5s
Length
25°
Remarks
Glowing train remained persistent and clear for at length.
Terminal flash
Observation
Yes
Remarks
Object appeared at normal brightness at a white hue with streaking tail emerging as object took on green hue and increased to significant brightness. In my vision the object appeared to dim and then in a dazzling display reach a maximum and greater brightness then before as the train remained for a split second.