Reports Report 643dk (Event 643-2019)

Observer
Name Kace C
Experience Level 1/5
Remarks I only saw the last bit of this thing because I was driving down a mountain at the time so idk how accurate my data is
Location
Address , CO
Latitude 37° 29' 28.19'' N (37.491164°)
Longitude 106° 45' 56.82'' W (-106.765783°)
Elevation 3007.905029m
Time and Duration
Local Date & Time 2019-02-07 18:13 MST
UT Date & Time 2019-02-08 01:13 UT
Duration ≈3.5s
Direction
Moving direction From up right to down left
Descent Angle 185°
Moving
Facing azimuth 285.9°
First azimuth 311.64°
First elevation 63°
Last azimuth 283.55°
Last elevation 48°
Brightness and color
Stellar Magnitude -11
Color White
Concurrent Sound
Observation Unknown
Remarks -
Delayed Sound
Observation Unknown
Remarks -
Persistent train
Observation Yes
Duration 99.99s
Length 20°
Remarks I was driving at the time, but it lasted what seemed like quite a while, long enough that after driving about five miles i could still see remnants of the smoke trail. At first the trail was relatively thick, thicker than what airplanes leave behind, and then it thinned out and became squiggly and then eventually disapated. The part of the trail at the end stayed around the longest it was probably about 15 minutes later and i could still see it.
Terminal flash
Observation Yes
Remarks There was a flash right before it disappeared that was a bit brighter than when it was just streaking. The color was white
Fragmentation
Observation No
Remarks -