Unknown about sound as I was on an ATV during the sighting. I saw a jetliner flying directly toward the fireball at altitude and the pilot should have seen it.
Location
Address
Bailey, CO
Latitude
39° 27' 51.3'' N (39.464251°)
Longitude
105° 26' 26.33'' W (-105.440647°)
Elevation
2561.861084m
Time and Duration
Local Date & Time
2020-09-05 20:10 MDT
UT Date & Time
2020-09-06 02:10 UT
Duration
≈3.5s
Direction
Moving direction
From down left to up right
Descent Angle
86°
Moving
Facing azimuth
5.79°
First azimuth
276.13°
First elevation
30°
Last azimuth
314.62°
Last elevation
40°
Brightness and color
Stellar Magnitude
-7
Color
Pink, Light Blue
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
No
Duration
-
Length
-
Remarks
-
Terminal flash
Observation
No
Remarks
-
Fragmentation
Observation
Yes
Remarks
No flash - it faded out as if leaving the atmosphere. Three fragments (bright spots), one larger than the others and tightly packed.