Reports Report 6532v (Event 6532-2019)

Observer
Name Anne H
Experience Level 3/5
Remarks I attempted to report this soon after, from my phone, but was unable to do the direction reporting accurately It's possible that report didn't go through. I apologize if this is a duplicate report.
Location
Address Bainbridge Island, WA
Latitude 47° 39' 19.9'' N (47.655528°)
Longitude 122° 31' 4.84'' W (-122.51801°)
Elevation 19.114735m
Time and Duration
Local Date & Time 2019-12-16 19:32 PST
UT Date & Time 2019-12-17 03:32 UT
Duration ≈7.5s
Direction
Moving direction From up right to down left
Descent Angle 259°
Moving
Facing azimuth 151.93°
First azimuth 210.96°
First elevation 63°
Last azimuth 109.8°
Last elevation 41°
Brightness and color
Stellar Magnitude -8
Color Light Yellow, White
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation Yes
Duration 5s
Length 20°
Remarks The train followed the very bright ball, looking like a very powerful firework, and disappeared very soon after or at the same time that the bright ball did.
Terminal flash
Observation Yes
Remarks It looked like a super close "shooting star" or a quiet firework going horizonal, until it flashed and was gone. I'm not familiar with fragmentation.
Fragmentation
Observation Unknown
Remarks -