| Observer | |
|---|---|
| Name | Gordon C |
| Experience Level | 1/5 |
| Remarks | your website is difficult to use . |
| Location | |
|---|---|
| Address | Grinnell, IA |
| Latitude | 41° 44' 36.95'' N (41.743597°) |
| Longitude | 92° 43' 23.17'' W (-92.723102°) |
| Elevation | 310.509m |
| Time and Duration | |
|---|---|
| Local Date & Time | 2018-07-08 20:40 CDT |
| UT Date & Time | 2018-07-09 01:40 UT |
| Duration | ≈7.5s |
| Direction | |
|---|---|
| Moving direction | From up right to down left |
| Descent Angle | 254° |
| Moving | |
|---|---|
| Facing azimuth | - |
| First azimuth | 254.9° |
| First elevation | 60° |
| Last azimuth | 106.93° |
| Last elevation | 30° |
| Brightness and color | |
|---|---|
| Stellar Magnitude | -13 |
| Color | Pink, White |
| Concurrent Sound | |
|---|---|
| Observation | No |
| Remarks | - |
| Delayed Sound | |
|---|---|
| Observation | No |
| Remarks | - |
| Persistent train | |
|---|---|
| Observation | No |
| Duration | - |
| Length | - |
| Remarks | - |
| Terminal flash | |
|---|---|
| Observation | No |
| Remarks | - |
| Fragmentation | |
|---|---|
| Observation | Yes |
| Remarks | The meteor began in the north west, after about 3-4 seconds, in the south east, the meteor brightened and fragmented, the smaller fragment went down to the horizon while the meteor continued on course for about one to two seconds and disappeared . |