It started slightly from behind a tree but continued quite a bit. I doubt my guesses on angle and height are accurate. It moved faster than anything I've seen move across the sky.
Location
Address
Redmond, WA
Latitude
47° 41' 55.63'' N (47.698787°)
Longitude
122° 1' 34.7'' W (-122.026306°)
Elevation
171.701813m
Time and Duration
Local Date & Time
2025-06-18 22:00 PDT
UT Date & Time
2025-06-19 05:00 UT
Duration
<1s
Direction
Moving direction
From up left to down right
Descent Angle
95°
Moving
Facing azimuth
24.14°
First azimuth
358.63°
First elevation
54°
Last azimuth
35.12°
Last elevation
41°
Brightness and color
Stellar Magnitude
-20
Color
White
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
No
Duration
-
Length
-
Remarks
-
Terminal flash
Observation
Yes
Remarks
Towards the end it seemed to slightly slow down and become thicker or brighter before fading away
