| Observer |
|
Name |
Dan |
|
Experience Level |
3/5
|
|
Remarks |
- |
| Location |
|
Address |
Grand Forks, ND |
|
Latitude |
47° 54' 17.2'' N (47.904778°)
|
|
Longitude |
97° 3' 59.03'' W (-97.066398°)
|
|
Elevation |
- |
| Time and Duration |
|
Local Date & Time |
2012-05-11 21:50 CDT
|
|
UT Date & Time |
2012-05-12 02:50 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From right to left |
|
Descent Angle |
270° |
| Moving |
|
Facing azimuth |
177.90474° |
|
First azimuth |
180° |
|
First elevation |
30° |
|
Last azimuth |
220.69557° |
|
Last elevation |
30° |
| Brightness and color |
|
Stellar Magnitude |
-13 |
|
Color |
blue green |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Unknown |
|
Duration |
-1s |
|
Length |
20° |
|
Remarks |
glowing train |
| Terminal flash |
|
Observation |
No |
|
Remarks |
broke into 2-3 pieces |
| Fragmentation |
|
Observation |
Yes |
|
Remarks |
- |
