| Observer |
|
Name |
Riley D |
|
Experience Level |
3/5
|
|
Remarks |
- |
| Location |
|
Address |
Rapid City, SD |
|
Latitude |
44° 4' 18.37'' N (44.07177°)
|
|
Longitude |
103° 9' 12.05'' W (-103.153347°)
|
|
Elevation |
973.007m |
| Time and Duration |
|
Local Date & Time |
2017-12-12 17:55 MST
|
|
UT Date & Time |
2017-12-13 00:55 UT
|
|
Duration |
≈7.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
118° |
| Moving |
|
Facing azimuth |
22.86° |
|
First azimuth |
1.24° |
|
First elevation |
20° |
|
Last azimuth |
64.89° |
|
Last elevation |
10° |
| Brightness and color |
|
Stellar Magnitude |
-7 |
|
Color |
Green, Yellow |
| Concurrent Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
