| Observer |
|
Name |
Samuel F |
|
Experience Level |
1/5
|
|
Remarks |
Looked cylindrical. Very low altitude. |
| Location |
|
Address |
Rapid City, SD |
|
Latitude |
44° 2' 9.47'' N (44.035965°)
|
|
Longitude |
103° 12' 7.08'' W (-103.201967°)
|
|
Elevation |
1002.447m |
| Time and Duration |
|
Local Date & Time |
2015-12-28 06:00 MST
|
|
UT Date & Time |
2015-12-28 13:00 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
95° |
| Moving |
|
Facing azimuth |
45° |
|
First azimuth |
340° |
|
First elevation |
40° |
|
Last azimuth |
120° |
|
Last elevation |
35° |
| Brightness and color |
|
Stellar Magnitude |
-10 |
|
Color |
Light blue/white |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Yes |
|
Duration |
3s |
|
Length |
20° |
|
Remarks |
Smoke trail |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
