| Observer |
|
Name |
Derek B |
|
Experience Level |
1/5
|
|
Remarks |
Whole thing happened within 1-2 seconds. Very quick, just happened to be looking in the direction. |
| Location |
|
Address |
Seattle, WA |
|
Latitude |
47° 41' 58.16'' N (47.699488°)
|
|
Longitude |
122° 20' 55.38'' W (-122.348716°)
|
|
Elevation |
108.373m |
| Time and Duration |
|
Local Date & Time |
2017-08-19 23:30 PDT
|
|
UT Date & Time |
2017-08-20 06:30 UT
|
|
Duration |
<1s
|
| Direction |
|
Moving direction |
From down left to up right |
|
Descent Angle |
88° |
| Moving |
|
Facing azimuth |
275.03° |
|
First azimuth |
278.13° |
|
First elevation |
33° |
|
Last azimuth |
276.86° |
|
Last elevation |
28° |
| Brightness and color |
|
Stellar Magnitude |
-7 |
|
Color |
Light Yellow, White |
| Concurrent Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Yes |
|
Remarks |
a light boom was heard with the windows closed. |
| Persistent train |
|
Observation |
Unknown |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
It flashed brightly before my neighbors house blocked my view |
| Fragmentation |
|
Observation |
Unknown |
|
Remarks |
- |
