I was driving my car when I saw this, which is why I cannot say if it was close enough to make noise. It looked to be over Mt. Baker national Forest somewhere.
Location
Address
Lynden, WA
Latitude
48° 56' 6.54'' N (48.935149°)
Longitude
122° 33' 43.25'' W (-122.562015°)
Elevation
22.678143m
Time and Duration
Local Date & Time
2024-12-18 23:44 PST
UT Date & Time
2024-12-19 07:44 UT
Duration
≈3.5s
Direction
Moving direction
From up left to down right
Descent Angle
130°
Moving
Facing azimuth
102.83°
First azimuth
75.38°
First elevation
53°
Last azimuth
150.53°
Last elevation
3°
Brightness and color
Stellar Magnitude
-13
Color
Light Blue, White
Concurrent Sound
Observation
Unknown
Remarks
-
Delayed Sound
Observation
Unknown
Remarks
-
Persistent train
Observation
Yes
Duration
1s
Length
25°
Remarks
Bright blue, white, and it moves fast, the whole tail was pulsing brightly for a second
