| Observer |
|
Name |
Mark D |
|
Experience Level |
2/5
|
|
Remarks |
- |
| Location |
|
Address |
Grandville, MI |
|
Latitude |
42° 52' 13.26'' N (42.870349°)
|
|
Longitude |
85° 47' 31.6'' W (-85.792111°)
|
|
Elevation |
217.887802m |
| Time and Duration |
|
Local Date & Time |
2021-12-13 22:20 EST
|
|
UT Date & Time |
2021-12-14 03:20 UT
|
|
Duration |
≈1.5s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
202° |
| Moving |
|
Facing azimuth |
50° |
|
First azimuth |
55° |
|
First elevation |
30° |
|
Last azimuth |
50° |
|
Last elevation |
25° |
| Brightness and color |
|
Stellar Magnitude |
-5 |
|
Color |
Green |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
