| Observer |
|
Name |
Luke B |
|
Experience Level |
2/5
|
|
Remarks |
- |
| Location |
|
Address |
Mineral King, CA |
|
Latitude |
36° 27' 0.22'' N (36.45006°)
|
|
Longitude |
118° 35' 34.98'' W (-118.59305°)
|
|
Elevation |
2450.84m |
| Time and Duration |
|
Local Date & Time |
2017-08-12 23:50 PDT
|
|
UT Date & Time |
2017-08-13 06:50 UT
|
|
Duration |
≈1.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
156° |
| Moving |
|
Facing azimuth |
35° |
|
First azimuth |
30° |
|
First elevation |
40° |
|
Last azimuth |
45° |
|
Last elevation |
25° |
| Brightness and color |
|
Stellar Magnitude |
-12 |
|
Color |
White |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Yes |
|
Remarks |
Sonic boom like sound, about 45-50 seconds after sighting |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
