| Observer |
|
Name |
lance s |
|
Experience Level |
2/5
|
|
Remarks |
- |
| Location |
|
Address |
Concord, CA |
|
Latitude |
37° 58' 40.9'' N (37.978028°)
|
|
Longitude |
122° 1' 50.86'' W (-122.030794°)
|
|
Elevation |
22.971657m |
| Time and Duration |
|
Local Date & Time |
2018-12-19 17:31 PST
|
|
UT Date & Time |
2018-12-20 01:31 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
212° |
| Moving |
|
Facing azimuth |
- |
|
First azimuth |
- |
|
First elevation |
55° |
|
Last azimuth |
270° |
|
Last elevation |
53° |
| Brightness and color |
|
Stellar Magnitude |
-20 |
|
Color |
Yellow |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
99.99s |
|
Length |
20° |
|
Remarks |
white smoke trail led by red orange fireball |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Unknown |
|
Remarks |
- |
