This was very slow moving and very vivid in color. This is one of the most amazing fireballs I've ever seen.
Location
Address
Boulder, CO
Latitude
40° 1' 35.45'' N (40.026513°)
Longitude
105° 14' 25.32'' W (-105.240368°)
Elevation
1597.59314m
Time and Duration
Local Date & Time
2015-11-01 22:02 MST
UT Date & Time
2015-11-02 05:02 UT
Duration
≈3.5s
Direction
Moving direction
From up right to down left
Descent Angle
196°
Moving
Facing azimuth
341.22°
First azimuth
270.34°
First elevation
31°
Last azimuth
237.82°
Last elevation
16°
Brightness and color
Stellar Magnitude
-9
Color
Orange, Yellow
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
Yes
Duration
1s
Length
8°
Remarks
it almost looked as if the smoke was rolling into its self
Terminal flash
Observation
Unknown
Remarks
-
Fragmentation
Observation
Yes
Remarks
it started as three individual pieces, two of them real close and the third piece a little further behind all off center but the first one was the obvious main part. and they faded at different times.