| Observer |
|
Name |
Forest D |
|
Experience Level |
1/5
|
|
Remarks |
- |
| Location |
|
Address |
Sprague, WA |
|
Latitude |
47° 16' 33.38'' N (47.275939°)
|
|
Longitude |
118° 2' 56.32'' W (-118.048978°)
|
|
Elevation |
573.48m |
| Time and Duration |
|
Local Date & Time |
2018-09-29 00:32 PDT
|
|
UT Date & Time |
2018-09-29 07:32 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
258° |
| Moving |
|
Facing azimuth |
115.81° |
|
First azimuth |
140.52° |
|
First elevation |
30° |
|
Last azimuth |
117.32° |
|
Last elevation |
36° |
| Brightness and color |
|
Stellar Magnitude |
-11 |
|
Color |
Yellow |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
3s |
|
Length |
5° |
|
Remarks |
Glowing clouds where the fireball had been, quickly dissipating |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
The fireball increased in brightness in significance, and the half of it disappeared, and then it all disappeared. |
| Fragmentation |
|
Observation |
Unknown |
|
Remarks |
- |
