Reports Report 2307aaa (Event 2307-2018)

Observer
Name Denise A
Experience Level 1/5
Remarks I am an amateur, but I and the three adults I was with all noticed it, watched in awe, and the next day my husband I again discussed it. So wanted to try and report in case it was helpful.
Location
Address Plainville, IL
Latitude 39° 45' 50.56'' N (39.764044°)
Longitude 91° 8' 53.24'' W (-91.148121°)
Elevation 175.17m
Time and Duration
Local Date & Time 2018-07-08 21:00 CDT
UT Date & Time 2018-07-09 02:00 UT
Duration ≈3.5s
Direction
Moving direction From down left to up right
Descent Angle 67°
Moving
Facing azimuth 330°
First azimuth 330°
First elevation 18°
Last azimuth 14°
Last elevation 28°
Brightness and color
Stellar Magnitude -16
Color White
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation Yes
Duration 1s
Length 30°
Remarks looked somewhat like a jet trail, thin white line of smoke
Terminal flash
Observation No
Remarks -
Fragmentation
Observation Yes
Remarks it appeared to split into two (or maybe three) toward the end of the time we saw it