Reports Report 2307br (Event 2307-2018)

Observer
Name Todd B
Experience Level 3/5
Remarks At first I thought we were looking at an aircraft, but it quickly became apparent that it was not that. It was a beautiful light blue color, traveling in a straight line across the sky, from north to south. I have seen fireballs before but never one that maintained a steady altitude, or lasted as long as this one. At the very end it appeared to split into two pieces, then disappeared completely. It was awesome, and my wife and I consider ourselves very lucky to have seen it.
Location
Address Mahomet, IL
Latitude 40° 10' 52.57'' N (40.181269°)
Longitude 88° 20' 41.46'' W (-88.344849°)
Elevation 241.226m
Time and Duration
Local Date & Time 2018-07-08 20:45 CDT
UT Date & Time 2018-07-09 01:45 UT
Duration ≈7.5s
Direction
Moving direction From left to right
Descent Angle 90°
Moving
Facing azimuth 280°
First azimuth 310°
First elevation 60°
Last azimuth 230°
Last elevation 60°
Brightness and color
Stellar Magnitude -11
Color Light Blue
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation No
Duration -
Length -
Remarks -
Terminal flash
Observation No
Remarks -
Fragmentation
Observation Yes
Remarks At the very end it appeared to fragment into two large pieces.