It was dusk so was not totally dark yet, but the ball was still very bright. I imagine that had it been dark it would have been graded at a brighter level
Location
Address
Seattle, WA
Latitude
47° 31' 56.56'' N (47.532377°)
Longitude
122° 23' 13.77'' W (-122.387159°)
Elevation
117.230858m
Time and Duration
Local Date & Time
2021-03-12 18:26 PST
UT Date & Time
2021-03-13 02:26 UT
Duration
≈3.5s
Direction
Moving direction
From up left to down right
Descent Angle
104°
Moving
Facing azimuth
182.42°
First azimuth
143.95°
First elevation
51°
Last azimuth
225.94°
Last elevation
23°
Brightness and color
Stellar Magnitude
-6
Color
White with blue halo
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
Yes
Duration
-
Length
-
Remarks
It was a glowing white trail behind the ball that slowly faded
