| Observer |
|
Name |
Trevor K |
|
Experience Level |
4/5
|
|
Remarks |
The fire ball was very big, it was awesome |
| Location |
|
Address |
Antioch, CA |
|
Latitude |
37° 57' 18.02'' N (37.955006°)
|
|
Longitude |
121° 45' 11.28'' W (-121.753134°)
|
|
Elevation |
47.442215m |
| Time and Duration |
|
Local Date & Time |
2021-07-31 00:38 PDT
|
|
UT Date & Time |
2021-07-31 07:38 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
116° |
| Moving |
|
Facing azimuth |
84.74° |
|
First azimuth |
31.66° |
|
First elevation |
45° |
|
Last azimuth |
114.41° |
|
Last elevation |
20° |
| Brightness and color |
|
Stellar Magnitude |
-12 |
|
Color |
White |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Yes |
|
Remarks |
6 min later big boom |
| Persistent train |
|
Observation |
Yes |
|
Duration |
4s |
|
Length |
3° |
|
Remarks |
Hard to say, it was so big and surprising |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
