| Observer |
|
Name |
Mark N |
|
Experience Level |
1/5
|
|
Remarks |
Confirmed with an astronomer who had similar reports at the same time |
| Location |
|
Address |
Orem, UT |
|
Latitude |
40° 19' 1.9'' N (40.317194°)
|
|
Longitude |
111° 43' 34.9'' W (-111.726362°)
|
|
Elevation |
1417.513916m |
| Time and Duration |
|
Local Date & Time |
2021-02-17 19:23 MST
|
|
UT Date & Time |
2021-02-18 02:23 UT
|
|
Duration |
≈1.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
100° |
| Moving |
|
Facing azimuth |
105° |
|
First azimuth |
95° |
|
First elevation |
35° |
|
Last azimuth |
130° |
|
Last elevation |
25° |
| Brightness and color |
|
Stellar Magnitude |
-9 |
|
Color |
Dark Green, Yellow |
| Concurrent Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
Became quite bright with greens and yellows |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
