| Observer |
|
Name |
J C |
|
Experience Level |
1/5
|
|
Remarks |
I was driving at the time so I only noticed it briefly and was not able to hear any sounds or observe details. |
| Location |
|
Address |
Hertford, England (GB) |
|
Latitude |
51° 48' 52.29'' N (51.814525°)
|
|
Longitude |
0° 4' 41.46'' W (-0.078182°)
|
|
Elevation |
50.337132m |
| Time and Duration |
|
Local Date & Time |
2017-12-31 17:35 GMT
|
|
UT Date & Time |
2017-12-31 17:35 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
261° |
| Moving |
|
Facing azimuth |
20.35° |
|
First azimuth |
32.47° |
|
First elevation |
19° |
|
Last azimuth |
348.98° |
|
Last elevation |
5° |
| Brightness and color |
|
Stellar Magnitude |
-10 |
|
Color |
Green, Yellow |
| Concurrent Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Persistent train |
|
Observation |
Unknown |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |