| Observer |
|
Name |
Nicolaus R |
|
Experience Level |
2/5
|
|
Remarks |
It was a beautiful sight, much brighter then the common shooting stars or meteor showers and the whole event lasted longer than expected. |
| Location |
|
Address |
Federal Way, WA |
|
Latitude |
47° 18' 42.62'' N (47.311838°)
|
|
Longitude |
122° 20' 21.83'' W (-122.339396°)
|
|
Elevation |
120.093m |
| Time and Duration |
|
Local Date & Time |
2017-07-29 21:54 PDT
|
|
UT Date & Time |
2017-07-30 04:54 UT
|
|
Duration |
≈7.5s
|
| Direction |
|
Moving direction |
From right to left |
|
Descent Angle |
270° |
| Moving |
|
Facing azimuth |
72.75° |
|
First azimuth |
96.44° |
|
First elevation |
15° |
|
Last azimuth |
38.76° |
|
Last elevation |
9° |
| Brightness and color |
|
Stellar Magnitude |
-8 |
|
Color |
Green, Light Green, White |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
1s |
|
Length |
5° |
|
Remarks |
Glowing train of pieces coming off main object, short, with various brightness, faster than air plain |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
Glowing train of pieces coming off main object, short, with various brightness, faster than air plain |
| Fragmentation |
|
Observation |
Yes |
|
Remarks |
Like a plain exploding, but the object moved much faster then airplains, and splintered into small flashing pieces |
