Reports Report 2750a (Event 2750-2021)

Observer
Name William w
Experience Level 1/5
Remarks Witnessed with a co worker a bright blue ball in the sky
Location
Address Warren, MN
Latitude 48° 17' 19.06'' N (48.288629°)
Longitude 96° 48' 15.23'' W (-96.80423°)
Elevation 258.739288m
Time and Duration
Local Date & Time 2021-05-12 23:45 CDT
UT Date & Time 2021-05-13 04:45 UT
Duration ≈3.5s
Direction
Moving direction From up right to down left
Descent Angle 232°
Moving
Facing azimuth 69.73°
First azimuth 70.66°
First elevation 60°
Last azimuth 51.01°
Last elevation 40°
Brightness and color
Stellar Magnitude -13
Color Purple, Blue, Light Blue
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation Yes
Duration 4s
Length 45°
Remarks Smoke trail with little flashing bubbles. Glowed blue at first but then quickly disappeared
Terminal flash
Observation Yes
Remarks As it went through a cloud I was able to see the tail flash little bubbles
Fragmentation
Observation Unknown
Remarks -