Hard to gauge the magnitude but it appeared out of nowhere with a brightness like the very beginning of a fireworks (or arc weld) during early dusk. During the descent the brightness waned a bit.
Location
Address
Sedona, AZ
Latitude
34° 50' 33.8'' N (34.842722°)
Longitude
111° 49' 37.48'' W (-111.827078°)
Elevation
1332.556m
Time and Duration
Local Date & Time
2018-06-29 20:03 MST
UT Date & Time
2018-06-30 03:03 UT
Duration
≈3.5s
Direction
Moving direction
From down left to up right
Descent Angle
25°
Moving
Facing azimuth
82.74°
First azimuth
90.76°
First elevation
29°
Last azimuth
82.56°
Last elevation
6°
Brightness and color
Stellar Magnitude
-10
Color
yellow green
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
Unknown
Duration
-
Length
-
Remarks
-
Terminal flash
Observation
No
Remarks
-
Fragmentation
Observation
Yes
Remarks
broke into two pieces about 5 degrees before it disappeared