| Observer |
|
Name |
Shelley M |
|
Experience Level |
2/5
|
|
Remarks |
It seemed like it was about to impact close to the highway I was driving on. An oncoming vehicle had also slowed down. |
| Location |
|
Address |
Granum, Alberta (CA) |
|
Latitude |
49° 52' 16.68'' N (49.871299°)
|
|
Longitude |
113° 25' 5.11'' W (-113.418087°)
|
|
Elevation |
986m |
| Time and Duration |
|
Local Date & Time |
2017-09-04 23:10 MDT
|
|
UT Date & Time |
2017-09-05 05:10 UT
|
|
Duration |
≈7.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
112° |
| Moving |
|
Facing azimuth |
269.36° |
|
First azimuth |
194.78° |
|
First elevation |
60° |
|
Last azimuth |
358.84° |
|
Last elevation |
10° |
| Brightness and color |
|
Stellar Magnitude |
-16 |
|
Color |
Light Blue, Orange, Yellow |
| Concurrent Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
Object became brighter as it descended, appeared to explode just before impact |
| Fragmentation |
|
Observation |
Yes |
|
Remarks |
Moments before exploding, it became asymmetrical , appearing to break into a few large pieces |
