| Observer |
|
Name |
Walter C |
|
Experience Level |
1/5
|
|
Remarks |
Was driving north down Harlem when I saw it from my left side |
| Location |
|
Address |
Berwyn, IL |
|
Latitude |
41° 49' 30.24'' N (41.825066°)
|
|
Longitude |
87° 48' 9.63'' W (-87.802674°)
|
|
Elevation |
185.434479m |
| Time and Duration |
|
Local Date & Time |
2021-03-11 18:42 CST
|
|
UT Date & Time |
2021-03-12 00:42 UT
|
|
Duration |
≈1.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
119° |
| Moving |
|
Facing azimuth |
320° |
|
First azimuth |
1° |
|
First elevation |
50° |
|
Last azimuth |
340° |
|
Last elevation |
20° |
| Brightness and color |
|
Stellar Magnitude |
-7 |
|
Color |
Dark Green, Green |
| Concurrent Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
Green flash |
| Fragmentation |
|
Observation |
Unknown |
|
Remarks |
- |
