| Observer |
|
Name |
Matthew J |
|
Experience Level |
2/5
|
|
Remarks |
- |
| Location |
|
Address |
Richmond, CA |
|
Latitude |
37° 56' 18.97'' N (37.938602°)
|
|
Longitude |
122° 17' 12.25'' W (-122.286736°)
|
|
Elevation |
166.904m |
| Time and Duration |
|
Local Date & Time |
2018-06-18 21:06 PDT
|
|
UT Date & Time |
2018-06-19 04:06 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
114° |
| Moving |
|
Facing azimuth |
250° |
|
First azimuth |
250° |
|
First elevation |
40° |
|
Last azimuth |
260° |
|
Last elevation |
35° |
| Brightness and color |
|
Stellar Magnitude |
-13 |
|
Color |
White |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Unknown |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Yes |
|
Remarks |
The fireball appeared to grow then break up as it faded out. |
