| Observer | |
|---|---|
| Name | Bo H |
| Experience Level | 2/5 |
| Remarks | This fireball was witnessed by HU Bo at the playground of Heilongjiang Bayi Agricultural University, located in Daqing City, Heilongjiang Prov. The photo and precise time was provided by another witness YAN Shuang, who was located in Shuangcheng (双城) City. They saw the same fireball. During the process, few of the fireball train was covered by tall buildings, while most of the process was seen. Also, we know there were witness in Changchun, Jilin and Songyuan, but unfortunately they were not able to provide detailed infomation. This report is filled out with the help of XIN Qi. If further infomation needed, please contact the observer and also copy to XIN Qi: 807470681@qq.com. |
| Location | |
|---|---|
| Address | 大庆市, 黑龙江省 (CN) |
| Latitude | 46° 35' 21.62'' N (46.589338°) |
| Longitude | 125° 9' 34.33'' E (125.159536°) |
| Elevation | 141.355865m |
| Time and Duration | |
|---|---|
| Local Date & Time | 2018-05-18 19:41 CST |
| UT Date & Time | 2018-05-18 11:41 UT |
| Duration | ≈3.5s |
| Direction | |
|---|---|
| Moving direction | From up right to down left |
| Descent Angle | 263° |
| Moving | |
|---|---|
| Facing azimuth | 270° |
| First azimuth | 283° |
| First elevation | 25° |
| Last azimuth | 215° |
| Last elevation | 10° |
| Brightness and color | |
|---|---|
| Stellar Magnitude | -10 |
| Color | 深绿色, 绿色 |
| Concurrent Sound | |
|---|---|
| Observation | No |
| Remarks | - |
| Delayed Sound | |
|---|---|
| Observation | No |
| Remarks | - |
| Persistent train | |
|---|---|
| Observation | Unknown |
| Duration | - |
| Length | - |
| Remarks | - |
| Terminal flash | |
|---|---|
| Observation | No |
| Remarks | - |
| Fragmentation | |
|---|---|
| Observation | Yes |
| Remarks | The fireball fragmented into 3 at the end of whole process, lasted only 0.1 to 0.2s and vanished. |