When I first saw it, it seemed like fir a split second it hovered and then moved horizontally to the left. It was moving way to fast to be an aircraft that silent; and I've never seen one glow like that).
Location
Address
Arlington, WA
Latitude
48° 6' 43.4'' N (48.112056°)
Longitude
122° 8' 21.8'' W (-122.139389°)
Elevation
56.838m
Time and Duration
Local Date & Time
2018-04-03 20:45 PDT
UT Date & Time
2018-04-04 03:45 UT
Duration
≈3.5s
Direction
Moving direction
From up right to down left
Descent Angle
268°
Moving
Facing azimuth
355.5°
First azimuth
10.25°
First elevation
23°
Last azimuth
346.35°
Last elevation
19°
Brightness and color
Stellar Magnitude
-
Color
Green, Light Yellow
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
Yes
Duration
2s
Length
10°
Remarks
Neonish green (with a light yellowish boarder) both in main body and in tail.
