I am retired from the US Army as a forward observer. Part of the job was to calculate flash to bang.
Location
Address
Delta, CO
Latitude
38° 41' 52.07'' N (38.697796°)
Longitude
108° 4' 15.3'' W (-108.070916°)
Elevation
1568.318726m
Time and Duration
Local Date & Time
2019-06-15 20:20 MDT
UT Date & Time
2019-06-16 02:20 UT
Duration
?
Direction
Moving direction
From up left to down right
Descent Angle
94°
Moving
Facing azimuth
177.21°
First azimuth
182.75°
First elevation
56°
Last azimuth
172.02°
Last elevation
47°
Brightness and color
Stellar Magnitude
-16
Color
Blue, Orange, Red
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
Yes
Remarks
We did not see the initial explosion but we saw the object falling at a slow angle. We hear a explosion 4 minutes later coming from the direct that the object was going.