| Observer |
|
Name |
Mary M |
|
Experience Level |
3/5
|
|
Remarks |
Have never seen anything this large, long, or close appearing to the earth. |
| Location |
|
Address |
Kalispell, MT |
|
Latitude |
48° 11' 29.09'' N (48.191415°)
|
|
Longitude |
114° 18' 32.34'' W (-114.308984°)
|
|
Elevation |
899.181m |
| Time and Duration |
|
Local Date & Time |
2017-02-11 21:00 MST
|
|
UT Date & Time |
2017-02-12 04:00 UT
|
|
Duration |
≈1.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
96° |
| Moving |
|
Facing azimuth |
54.59° |
|
First azimuth |
55.85° |
|
First elevation |
33° |
|
Last azimuth |
239.39° |
|
Last elevation |
19° |
| Brightness and color |
|
Stellar Magnitude |
-4 |
|
Color |
White |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
It appeared as like abulb on the end of the trajectory line |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
