| Observer |
|
Name |
Mike A |
|
Experience Level |
1/5
|
|
Remarks |
South of us, several dozen miles, a loud boom rattled windows |
| Location |
|
Address |
Riondel, British Columbia (CA) |
|
Latitude |
49° 45' 47.76'' N (49.763268°)
|
|
Longitude |
116° 51' 12.71'' W (-116.85353°)
|
|
Elevation |
576.64m |
| Time and Duration |
|
Local Date & Time |
2017-09-04 22:10 MST
|
|
UT Date & Time |
2017-09-05 05:10 UT
|
|
Duration |
<1s
|
| Direction |
|
Moving direction |
From down to up |
|
Descent Angle |
- |
| Moving |
|
Facing azimuth |
180° |
|
First azimuth |
- |
|
First elevation |
- |
|
Last azimuth |
180° |
|
Last elevation |
25° |
| Brightness and color |
|
Stellar Magnitude |
-22 |
|
Color |
White |
| Concurrent Sound |
|
Observation |
Yes |
|
Remarks |
Rumbling for 30 seconds afterward |
| Delayed Sound |
|
Observation |
Yes |
|
Remarks |
Rumbling |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |