Very dramatic and bright. Probably the longest duration and brightness I've ever witnessed in 60 plus years. It seemed it wouldn't end but did as suddenly as it appeared.
Location
Address
Denver, CO
Latitude
39° 47' 23.66'' N (39.789906°)
Longitude
105° 2' 29.81'' W (-105.041615°)
Elevation
1634.137m
Time and Duration
Local Date & Time
2015-11-22 17:30 MST
UT Date & Time
2015-11-23 00:30 UT
Duration
≈3.5s
Direction
Moving direction
From up left to down right
Descent Angle
96°
Moving
Facing azimuth
181.09°
First azimuth
110.84°
First elevation
29°
Last azimuth
151.15°
Last elevation
25°
Brightness and color
Stellar Magnitude
-9
Color
White
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
No
Duration
-
Length
-
Remarks
-
Terminal flash
Observation
Yes
Remarks
Flash was sighted as soon as I saw the fireball itself
Fragmentation
Observation
Yes
Remarks
I observed serveral smaller bright white fragments trailing closely behind the [much larger] object itself.