| Observer |
|
Name |
Kirk E |
|
Experience Level |
4/5
|
|
Remarks |
Because I was in my car, I would not have been able to hear any booms or other sound that it might have made. |
| Location |
|
Address |
Manchester, NH |
|
Latitude |
42° 57' 25.19'' N (42.956997°)
|
|
Longitude |
71° 26' 7.3'' W (-71.435361°)
|
|
Elevation |
74.024m |
| Time and Duration |
|
Local Date & Time |
2018-02-20 19:17 EST
|
|
UT Date & Time |
2018-02-21 00:17 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
237° |
| Moving |
|
Facing azimuth |
69.84° |
|
First azimuth |
92.8° |
|
First elevation |
33° |
|
Last azimuth |
74.13° |
|
Last elevation |
17° |
| Brightness and color |
|
Stellar Magnitude |
-8 |
|
Color |
Green, Light Green |
| Concurrent Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Persistent train |
|
Observation |
Unknown |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Yes |
|
Remarks |
It appeared that one or two smaller pieces broke off, while a brighter core remained for a half-second more. |