| Observer |
|
Name |
Doyle D |
|
Experience Level |
3/5
|
|
Remarks |
I was driving my vehicle when the fireball appeared in my view |
| Location |
|
Address |
Beaverton, OR |
|
Latitude |
45° 30' 54.52'' N (45.515144°)
|
|
Longitude |
122° 48' 59.12'' W (-122.816421°)
|
|
Elevation |
60.207m |
| Time and Duration |
|
Local Date & Time |
2017-07-29 21:56 PDT
|
|
UT Date & Time |
2017-07-30 04:56 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
232° |
| Moving |
|
Facing azimuth |
11.39° |
|
First azimuth |
45.94° |
|
First elevation |
60° |
|
Last azimuth |
357.66° |
|
Last elevation |
19° |
| Brightness and color |
|
Stellar Magnitude |
-10 |
|
Color |
Yellow, Light Yellow |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
As it dropped lower on the horizon it Flashed brighter & then went dim before leaving field of view |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
