i saw a fireball about 4 or 5 years ago in center point iowa, while it was bright and big, this was far larger and burned as one extremely bright fireball for much longer before breaking up.
Location
Address
Toddville, IA
Latitude
42° 5' 38.96'' N (42.094156°)
Longitude
91° 42' 54.57'' W (-91.715158°)
Elevation
241.041m
Time and Duration
Local Date & Time
2018-07-08 20:30 CDT
UT Date & Time
2018-07-09 01:30 UT
Duration
≈7.5s
Direction
Moving direction
From up right to down left
Descent Angle
266°
Moving
Facing azimuth
213.1°
First azimuth
254.23°
First elevation
38°
Last azimuth
158.18°
Last elevation
27°
Brightness and color
Stellar Magnitude
-22
Color
Light Blue, Green, Yellow, White
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
Unknown
Remarks
-
Persistent train
Observation
Unknown
Duration
-
Length
-
Remarks
-
Terminal flash
Observation
Unknown
Remarks
-
Fragmentation
Observation
Yes
Remarks
towards the end of viewing it broke into 2 or 3 smaller pieces and burned out