| Observer |
|
Name |
Richard G |
|
Experience Level |
2/5
|
|
Remarks |
This was the most prolonged fireball I have ever witnessed |
| Location |
|
Address |
Totternhoe, England (GB) |
|
Latitude |
51° 53' 34'' N (51.892777°)
|
|
Longitude |
0° 34' 52.56'' W (-0.581267°)
|
|
Elevation |
99.344749m |
| Time and Duration |
|
Local Date & Time |
2017-12-31 17:45 GMT
|
|
UT Date & Time |
2017-12-31 17:45 UT
|
|
Duration |
≈7.5s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
252° |
| Moving |
|
Facing azimuth |
10.09° |
|
First azimuth |
36.11° |
|
First elevation |
60° |
|
Last azimuth |
302.26° |
|
Last elevation |
20° |
| Brightness and color |
|
Stellar Magnitude |
-17 |
|
Color |
Green |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
Flashs appeared at 3 different parts of the trial |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
