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Events in 2021 9347-2021 KML

We received 10 reports about a fireball seen over IL, MI, OH and WI on Tuesday, December 21st 2021 around 03:51 UT.

The trajectory displayed on the map and the KML file has been automatically computed based on all the witness reports and may not be the most optimized.

10  Witness Reports

Legend


Direction from which the phenomenom entered the field of vision of the witness.
Direction from which the phenomenom left the field of vision of the witness.
Trajectory.
The witness saw the phenomenon travelling from right to left.
The witness saw the phenomenon travelling from left to right.
The witness didn't provide enough information about the direction of the phenomenon.
The witness heard a sound at same moment of viewing phenomenon (concurrent sound).
The witness heard a delayed sound, after initial view of phenomenon (delayed sound).

Each witness has a "level" of experience from 1 to 5 - 5 is the highest level of experience.
Use the buttons on the bottom left section of the map to change the display options.

IDUT Date & Time Local Date & TimeLocationDur.Magn.D. SoundC. SoundFrag.ObserverExp. Org.
a 2021-12-21 03:50 UT2021-12-20 21:50 CST Hoffman Estates IL ≈3.5s-13---Bryant D1 AMS
b 2021-12-21 03:51 UT2021-12-20 21:51 CST Glendale WI ≈1.5s-10?--Neil F2 AMS
c 2021-12-21 03:52 UT2021-12-20 21:52 CST Madison WI <1s-19???K M3 AMS
d 2021-12-21 03:52 UT2021-12-20 21:52 CST Appleton WI ≈1.5s-9---Anthony W2 AMS
e 2021-12-21 03:53 UT2021-12-20 21:53 CST Milwaukee WI ≈1.5s-12---Anushka F1 AMS
f 2021-12-21 03:53 UT2021-12-20 21:53 CST Round Lake IL ≈3.5s-6??-Nicole G4 AMS
g 2021-12-21 03:54 UT2021-12-20 22:54 EST Tipp City OH ≈3.5s-6---Jeff H3 AMS
h 2021-12-21 03:35 UT2021-12-20 22:35 EST Rockford MI ≈3.5s-9---Brianna B3 AMS
i 2021-12-21 03:55 UT2021-12-20 22:55 EST East Lansing MI ≈1.5s-9--?John B2 AMS
j 2021-12-21 04:02 UT2021-12-20 23:02 EST Webberville MI ≈1.5s-12---Dean C1 IMO