| Observer |
|---|
| Name | A K |
|---|
| Experience Level | 4/5 |
|---|
| Remarks | - |
|---|
| Location |
|---|
| Address | Alhambra, CA |
|---|
| Latitude | 34° 5' 39.97'' N (34.09°) |
|---|
| Longitude | 118° 6' 56.92'' W (-118.12°) |
|---|
| Elevation | 131.38m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2021-10-16 20:47 PDT |
|---|
| UT Date & Time | 2021-10-17 03:47 UT |
|---|
| Duration | ≈7.5s |
|---|
| Direction |
|---|
| Moving direction | From up right to down left |
|---|
| Descent Angle | 263° |
|---|
| Moving |
|---|
| Facing azimuth | 56.65° |
|---|
| First azimuth | 46.97° |
|---|
| First elevation | 35° |
|---|
| Last azimuth | 37.57° |
|---|
| Last elevation | 21° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | -12 |
|---|
| Color | Light Blue, Green, White |
|---|
| Concurrent Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | Yes |
|---|
| Duration | 2s |
|---|
| Length | 10° |
|---|
| Remarks | Lingered for a few seconds after the initial fireball burnt out |
|---|
| Terminal flash |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Fragmentation |
|---|
| Observation | Yes |
|---|
| Remarks | Small fragmentation during burnout |
|---|
