Reports Report 1055f (Event 1055-2020)

This report has been linked to the following event: Event 1055-2020
Observer
NameBrad B
Experience Level2/5
RemarksThis was quite interesting. Just for reference, I am a police officer who was on duty at the time. The explosion was quite delayed and it was loud enough it had me concerned that something was wrong until I realized it was likely from the fireball.
Location
AddressHerriman, UT
Latitude40° 30' 59.81'' N (40.52°)
Longitude 112° 0' 58.75'' W (-112.02°)
Elevation1476.04m
Time and Duration
Local Date & Time2020-02-27 23:50 MST
UT Date & Time2020-02-28 06:50 UT
Duration≈3.5s
Direction
Moving directionFrom up right to down left
Descent Angle238°
Moving
Facing azimuth111.52°
First azimuth167.66°
First elevation70°
Last azimuth76.66°
Last elevation50°
Brightness and color
Stellar Magnitude-15
ColorPurple, Green, White
Concurrent Sound
ObservationNo
Remarks-
Delayed Sound
ObservationYes
RemarksAfter it broke up and disappeared we heard what sounded like a distant explosion that echoed
Persistent train
ObservationUnknown
Duration-
Length-
Remarks-
Terminal flash
ObservationUnknown
Remarks-
Fragmentation
ObservationYes
RemarksThe fireball was initially one large bright object streaking through the skin. It broke into multiple pieces and burnt out as it trailed off