Reports Report 3434mr (Event 3434-2013)

Observer
Name Michael I
Experience Level 2/5
Remarks Two others were in the vehicle with me at the time. They both saw the flashes, but only one of them was in a position to see the fireball moving through the sky.
Location
Address Cedar Rapids, IA
Latitude 42° 2' 37.64'' N (42.04379°)
Longitude 91° 44' 7.52'' W (-91.735421°)
Elevation 251.706375m
Time and Duration
Local Date & Time 2013-12-26 17:40 CST
UT Date & Time 2013-12-26 23:40 UT
Duration ≈3.5s
Direction
Moving direction From up right to down left
Descent Angle 225°
Moving
Facing azimuth 338.24°
First azimuth 357.51°
First elevation 59°
Last azimuth 315.13°
Last elevation 37°
Brightness and color
Stellar Magnitude -19
Color Light Blue, Green, Yellow, Red
Concurrent Sound
Observation Unknown
Remarks -
Delayed Sound
Observation Unknown
Remarks -
Persistent train
Observation Unknown
Duration -
Length -
Remarks -
Terminal flash
Observation Yes
Remarks The sky lit up with a flash, like an explosion or lightning. There were several small flashes. That is what caught our attention. Then you could see the fireball going through the sky. What was strange was that it was changing colors. Mostly green, but some blue's, reds, and yellows.
Fragmentation
Observation Unknown
Remarks -