| Observer |
|
Name |
Bob B |
|
Experience Level |
3/5
|
|
Remarks |
- |
| Location |
|
Address |
Great Falls, MT |
|
Latitude |
47° 30' 32.08'' N (47.508911°)
|
|
Longitude |
111° 17' 45.13'' W (-111.29587°)
|
|
Elevation |
1018.967102m |
| Time and Duration |
|
Local Date & Time |
2013-03-31 21:53 MDT
|
|
UT Date & Time |
2013-04-01 03:53 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
135° |
| Moving |
|
Facing azimuth |
252.54° |
|
First azimuth |
254.07° |
|
First elevation |
25° |
|
Last azimuth |
263.86° |
|
Last elevation |
21° |
| Brightness and color |
|
Stellar Magnitude |
-18 |
|
Color |
White |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
3s |
|
Length |
5° |
|
Remarks |
The main body was very bright and large from my experience. It then broke up into 2 fragments. |
| Terminal flash |
|
Observation |
Unknown |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Yes |
|
Remarks |
It broke up into two fragments, the trailing fragment rising slightly above the main body. |
