| Observer |
|---|
| Name | Vicente S |
|---|
| Experience Level | 2/5 |
|---|
| Remarks | it was impressive, was with a friend, we never saw anything like it |
|---|
| Location |
|---|
| Address | Sunnyvale, CA |
|---|
| Latitude | 37° 21' 7.66'' N (37.35°) |
|---|
| Longitude | 122° 3' 2.87'' W (-122.05°) |
|---|
| Elevation | 57.1m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2018-12-19 17:34 PST |
|---|
| UT Date & Time | 2018-12-20 01:34 UT |
|---|
| Duration | ≈1.5s |
|---|
| Direction |
|---|
| Moving direction | From up left to down right |
|---|
| Descent Angle | 178° |
|---|
| Moving |
|---|
| Facing azimuth | 90° |
|---|
| First azimuth | 90° |
|---|
| First elevation | 70° |
|---|
| Last azimuth | 90° |
|---|
| Last elevation | 55° |
|---|
| 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 | smoke trail, got diffused and bigger over time |
|---|
| Terminal flash |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Fragmentation |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
