| Observer |
|
Name |
Jan B |
|
Experience Level |
1/5
|
|
Remarks |
Very exciting to see! Like upside down fireworks 😊 |
| Photo |
|
| Location |
|
Address |
Fremont, CA |
|
Latitude |
37° 31' 26.55'' N (37.524041°)
|
|
Longitude |
121° 57' 26.41'' W (-121.957336°)
|
|
Elevation |
13.00458m |
| Time and Duration |
|
Local Date & Time |
2018-12-19 17:32 PST
|
|
UT Date & Time |
2018-12-20 01:32 UT
|
|
Duration |
≈1.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
179° |
| Moving |
|
Facing azimuth |
269.02° |
|
First azimuth |
264.24° |
|
First elevation |
69° |
|
Last azimuth |
264.7° |
|
Last elevation |
29° |
| Brightness and color |
|
Stellar Magnitude |
-16 |
|
Color |
Light Yellow, White |
| Concurrent Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
- |
|
Length |
10° |
|
Remarks |
It began to twist and spread out- it went absolutely straight down when it first happened |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
Looked like it got bigger, like it exploded and then completely vanished |
| Fragmentation |
|
Observation |
Unknown |
|
Remarks |
- |