| Observer |
|
Name |
Serge Y |
|
Experience Level |
2/5
|
|
Remarks |
Very bright streak not far from the ground. About 2 minutes after we saw the fireball we heard a boom and felt a slight tremor. |
| Location |
|
Address |
Gracefield, Québec (CA) |
|
Latitude |
46° 5' 35.94'' N (46.093318°)
|
|
Longitude |
76° 5' 4.26'' W (-76.084516°)
|
|
Elevation |
181.546432m |
| Time and Duration |
|
Local Date & Time |
2021-08-20 22:38 EDT
|
|
UT Date & Time |
2021-08-21 02:38 UT
|
|
Duration |
≈7.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
93° |
| Moving |
|
Facing azimuth |
80° |
|
First azimuth |
33.99° |
|
First elevation |
35° |
|
Last azimuth |
132.73° |
|
Last elevation |
10° |
| Brightness and color |
|
Stellar Magnitude |
-12 |
|
Color |
Light Blue, White |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Yes |
|
Remarks |
Impact boom |
| Persistent train |
|
Observation |
Unknown |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
