| Observer |
|
Name |
Arno H |
|
Experience Level |
1/5
|
|
Remarks |
- |
| Photo |
|
| Location |
|
Address |
San Francisco, CA |
|
Latitude |
37° 47' 6'' N (37.785001°)
|
|
Longitude |
122° 27' 53.35'' W (-122.464819°)
|
|
Elevation |
52.459137m |
| Time and Duration |
|
Local Date & Time |
2018-12-19 17:35 PST
|
|
UT Date & Time |
2018-12-20 01:35 UT
|
|
Duration |
≈1.5s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
221° |
| Moving |
|
Facing azimuth |
245° |
|
First azimuth |
255° |
|
First elevation |
30° |
|
Last azimuth |
255° |
|
Last elevation |
25° |
| Brightness and color |
|
Stellar Magnitude |
-7 |
|
Color |
White |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Unknown |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
Object exploded with a red and yellow shower of fragments |
| Fragmentation |
|
Observation |
Yes |
|
Remarks |
Red and yellow fragments fell toward the horizon. |
