Reports Report 6644a (Event 6644-2019)

Observer
Name Brock S
Experience Level 5/5
Remarks Please feel free to contact me
Location
Address Urbana, OH
Latitude 40° 6' 1.18'' N (40.100328°)
Longitude 83° 45' 28.99'' W (-83.758053°)
Elevation 318.804504m
Time and Duration
Local Date & Time 2019-12-16 19:50 EST
UT Date & Time 2019-12-17 00:50 UT
Duration <1s
Direction
Moving direction From down right to up left
Descent Angle 273°
Moving
Facing azimuth 270°
First azimuth 90°
First elevation 45°
Last azimuth 90°
Last elevation 45°
Brightness and color
Stellar Magnitude -16
Color White
Concurrent Sound
Observation Yes
Remarks The conditions are cloudy and snowy. So, I did not see the bolide. Rather, I was walking to the west, and behind me, I saw a diffused bright white light. Less than a second later, I heard a loud explosion. It made me recall the bolide I witnessed in 2003 over northern Illinois, when I worked at Strickler Planetarium and Observatory in Bourbonnais, Illinois. This bolide possibly was quite close as I heard the explosion less than a second after seeing the flash. The flash and the explosion came from the east. Therefore, I would say the explosion happened somewhere over Marysville, Ohio or Deleware, Ohio.
Delayed Sound
Observation Yes
Remarks This bolide possibly was quite close as I heard the explosion less than a second after seeing the flash.
Persistent train
Observation No
Duration -
Length -
Remarks -
Terminal flash
Observation No
Remarks -
Fragmentation
Observation No
Remarks -