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Observer
Name
Ronald C
Experience Level
4/5
Remarks
The fireball disapeard below the hill "point of the mountain" as i watched. It appeared as if it were just on the other side putting it's trajectory right toward highland / alpine communitys. But there is no way for me to know how far away it actually was.
Location
Address
American Fork, UT
Latitude
40° 32' 4.03'' N (40.534454°)
Longitude
111° 53' 13.27'' W (-111.88702°)
Elevation
1351.451m
Time and Duration
Local Date & Time
2017-08-03 21:30 MDT
UT Date & Time
2017-08-04 03:30 UT
Duration
≈1.5s
Direction
Moving direction
From down left to up right
Descent Angle
32°
Moving
Facing azimuth
129.83°
First azimuth
128.99°
First elevation
20°
Last azimuth
121.54°
Last elevation
20°
Brightness and color
Stellar Magnitude
-16
Color
Yellow, White
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
Trailing what looked like large sparks
