| Observer |
|---|
| Name | Chelsea C |
|---|
| Experience Level | 1/5 |
|---|
| Remarks | - |
|---|
| Location |
|---|
| Address | San Francisco, CA |
|---|
| Latitude | 37° 44' 47.35'' N (37.75°) |
|---|
| Longitude | 122° 25' 14.05'' W (-122.42°) |
|---|
| Elevation | 23.62m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2018-12-19 17:30 PST |
|---|
| UT Date & Time | 2018-12-20 01:30 UT |
|---|
| Duration | ≈45s |
|---|
| Direction |
|---|
| Moving direction | From up right to down left |
|---|
| Descent Angle | 224° |
|---|
| Moving |
|---|
| Facing azimuth | 235.78° |
|---|
| First azimuth | 225° |
|---|
| First elevation | 55° |
|---|
| Last azimuth | 226.3° |
|---|
| Last elevation | 42° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | 12- |
|---|
| Color | Yellow |
|---|
| Concurrent Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | Yes |
|---|
| Duration | 99.99s |
|---|
| Length | 10° |
|---|
| Remarks | Long smoke trail with a little loop at the beginning |
|---|
| Terminal flash |
|---|
| Observation | Unknown |
|---|
| Remarks | - |
|---|
| Fragmentation |
|---|
| Observation | Unknown |
|---|
| Remarks | - |
|---|
| Photo |
 |
