| Observer |
|---|
| Name | Kelly D |
|---|
| Experience Level | 1/5 |
|---|
| Remarks | - |
|---|
| Location |
|---|
| Address | Vacaville, CA |
|---|
| Latitude | 38° 21' 52.78'' N (38.36°) |
|---|
| Longitude | 121° 58' 31.09'' W (-121.98°) |
|---|
| Elevation | 50.51m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2018-12-19 17:35 PST |
|---|
| UT Date & Time | 2018-12-20 01:35 UT |
|---|
| Duration | >60s |
|---|
| Direction |
|---|
| Moving direction | From up right to down left |
|---|
| Descent Angle | 222° |
|---|
| Moving |
|---|
| Facing azimuth | 253.89° |
|---|
| First azimuth | 258.99° |
|---|
| First elevation | 33° |
|---|
| Last azimuth | 258.25° |
|---|
| Last elevation | 28° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | -28 |
|---|
| Color | White |
|---|
| Concurrent Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | Yes |
|---|
| Duration | - |
|---|
| Length | - |
|---|
| Remarks | glowing tail that formed into a question mark shape |
|---|
| Terminal flash |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Fragmentation |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Video |
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