| Observer |
|
Name |
Alaina W |
|
Experience Level |
1/5
|
|
Remarks |
Time of 8:15 pm is approximate... Was sometime between 8:05 and 8:20? Also it was really cool! And confusing. |
| Location |
|
Address |
Arlington Heights, IL |
|
Latitude |
42° 2' 35.73'' N (42.043259°)
|
|
Longitude |
87° 58' 42.29'' W (-87.978413°)
|
|
Elevation |
215.232m |
| Time and Duration |
|
Local Date & Time |
2018-05-16 20:15 CDT
|
|
UT Date & Time |
2018-05-17 01:15 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
126° |
| Moving |
|
Facing azimuth |
111° |
|
First azimuth |
95.31° |
|
First elevation |
45° |
|
Last azimuth |
117.93° |
|
Last elevation |
39° |
| Brightness and color |
|
Stellar Magnitude |
-5 |
|
Color |
Light Green |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
It got notably brighter before it disappeared |
| Fragmentation |
|
Observation |
Unknown |
|
Remarks |
- |
