| Observer |
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| Name | Linda O |
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| Experience Level | 1/5 |
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| Remarks | Very bright and visible in twilight, super exciting to see! |
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| Location |
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| Address | Daly City, CA |
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| Latitude | 37° 42' 16.49'' N (37.7°) |
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| Longitude | 122° 28' 24.59'' W (-122.47°) |
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| Elevation | 61.3m |
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| Time and Duration |
|---|
| Local Date & Time | 2018-12-19 17:30 PST |
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| UT Date & Time | 2018-12-20 01:30 UT |
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| Duration | ≈1.5s |
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| Direction |
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| Moving direction | From up right to down left |
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| Descent Angle | 184° |
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| Moving |
|---|
| Facing azimuth | 258.69° |
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| First azimuth | 254.98° |
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| First elevation | 51° |
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| Last azimuth | 254.17° |
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| Last elevation | 39° |
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| Brightness and color |
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| Stellar Magnitude | -13 |
|---|
| Color | Light Yellow |
|---|
| Concurrent Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
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| Delayed Sound |
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| Observation | No |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | Yes |
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| Duration | 99.99s |
|---|
| Length | 10° |
|---|
| Remarks | Smoke trail that started out straight but curled over time |
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| Terminal flash |
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| Observation | Yes |
|---|
| Remarks | Glowing burning end of trail |
|---|
| Fragmentation |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Video |
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