| Observer |
|---|
| Name | WK C |
|---|
| Experience Level | 1/5 |
|---|
| Remarks | - |
|---|
| Location |
|---|
| Address | , Beijing (CN) |
|---|
| Latitude | 40° 53' 54.2'' N (40.9°) |
|---|
| Longitude | 116° 36' 6.28'' E (116.6°) |
|---|
| Elevation | 491.48m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2021-12-12 01:41 CST |
|---|
| UT Date & Time | 2021-12-11 17:41 UT |
|---|
| Duration | ≈3.5s |
|---|
| Direction |
|---|
| Moving direction | From up left to down right |
|---|
| Descent Angle | 168° |
|---|
| Moving |
|---|
| Facing azimuth | 180.49° |
|---|
| First azimuth | 191.42° |
|---|
| First elevation | 82° |
|---|
| Last azimuth | 203.53° |
|---|
| Last elevation | 47° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | 4- |
|---|
| Color | White |
|---|
| Concurrent Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | Yes |
|---|
| Duration | 1s |
|---|
| Length | - |
|---|
| Remarks | - |
|---|
| Terminal flash |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Fragmentation |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Photo |
 |
