| Observer |
|---|
| Name | Cleo A |
|---|
| Experience Level | 2/5 |
|---|
| Remarks | it may have been a rocket |
|---|
| Location |
|---|
| Address | San Francisco, CA |
|---|
| Latitude | 37° 43' 31.78'' N (37.73°) |
|---|
| Longitude | 122° 29' 58.95'' W (-122.5°) |
|---|
| Elevation | 7.01m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2018-12-19 17:31 PST |
|---|
| UT Date & Time | 2018-12-20 01:31 UT |
|---|
| Duration | ≈3.5s |
|---|
| Direction |
|---|
| Moving direction | From up right to down left |
|---|
| Descent Angle | 206° |
|---|
| Moving |
|---|
| Facing azimuth | 256.86° |
|---|
| First azimuth | 260.75° |
|---|
| First elevation | 50° |
|---|
| Last azimuth | 255.6° |
|---|
| Last elevation | 45° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | -19 |
|---|
| Color | White |
|---|
| Concurrent Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | Yes |
|---|
| Duration | 99.99s |
|---|
| Length | 30° |
|---|
| Remarks | moved to form a lasso like shape. It turned light orange (but probably due to the setting sun) |
|---|
| Terminal flash |
|---|
| Observation | Yes |
|---|
| Remarks | It was very abrupt and then the light went out. |
|---|
| Fragmentation |
|---|
| Observation | Unknown |
|---|
| Remarks | - |
|---|
