| Observer |
|---|
| Name | Vicki L |
|---|
| Experience Level | 1/5 |
|---|
| Remarks | We live rather remote...several miles to another home ....the skies are very clear without artificial lights..... |
|---|
| Location |
|---|
| Address | Livermore, CA |
|---|
| Latitude | 37° 35' 7.66'' N (37.59°) |
|---|
| Longitude | 121° 41' 58.89'' W (-121.7°) |
|---|
| Elevation | 219.92m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2018-12-19 17:33 PST |
|---|
| UT Date & Time | 2018-12-20 01:33 UT |
|---|
| Duration | ≈3.5s |
|---|
| Direction |
|---|
| Moving direction | From down left to up right |
|---|
| Descent Angle | 44° |
|---|
| Moving |
|---|
| Facing azimuth | 114.25° |
|---|
| First azimuth | 113.6° |
|---|
| First elevation | 40° |
|---|
| Last azimuth | 104.71° |
|---|
| Last elevation | 35° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | - |
|---|
| Color | White |
|---|
| Concurrent Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | Yes |
|---|
| Duration | 99.99s |
|---|
| Length | 8° |
|---|
| Remarks | Straight when the fireball was descending. Crooked (zigzag) as it faded |
|---|
| Terminal flash |
|---|
| Observation | Yes |
|---|
| Remarks | - |
|---|
| Fragmentation |
|---|
| Observation | Yes |
|---|
| Remarks | It was a straight line then looked like a fireworks as it broke into many pieces |
|---|
