about 1 minute to 2 minutes after the sightintg, i heard a slight boom concussion sound in the distance in the direction the asteriod was headed (west)
Persistent train
Observation
No
Duration
-
Length
-
Remarks
-
Terminal flash
Observation
Yes
Remarks
Bright flash of blue ball of light with a tail about the size of a softball in my hand held up above my head with a trail as wide as the ball