| Observer |
|
Name |
Karen C |
|
Experience Level |
2/5
|
|
Remarks |
My husband saw this also as he was driving west to east towards Downers Grove. |
| Location |
|
Address |
Downers Grove, IL |
|
Latitude |
41° 46' 40.05'' N (41.777793°)
|
|
Longitude |
88° 1' 27.89'' W (-88.024415°)
|
|
Elevation |
229.066437m |
| Time and Duration |
|
Local Date & Time |
2025-04-11 21:58 CDT
|
|
UT Date & Time |
2025-04-12 02:58 UT
|
|
Duration |
≈1.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
149° |
| Moving |
|
Facing azimuth |
176.58° |
|
First azimuth |
172.32° |
|
First elevation |
45° |
|
Last azimuth |
177.72° |
|
Last elevation |
16° |
| Brightness and color |
|
Stellar Magnitude |
-13 |
|
Color |
Green, Light Yellow |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Unknown |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
Flash at the end. Greenish in color |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
