| Observer |
|
Name |
Dan B |
|
Experience Level |
1/5
|
|
Remarks |
Was seen by my son and in the vehicle next to me 2 other people saw it |
| Location |
|
Address |
Dubuque, IA |
|
Latitude |
42° 30' 1.93'' N (42.500536°)
|
|
Longitude |
90° 44' 56.07'' W (-90.748907°)
|
|
Elevation |
275.639m |
| Time and Duration |
|
Local Date & Time |
2018-07-08 20:37 CDT
|
|
UT Date & Time |
2018-07-09 01:37 UT
|
|
Duration |
≈20s
|
| Direction |
|
Moving direction |
From down left to up right |
|
Descent Angle |
75° |
| Moving |
|
Facing azimuth |
272.39° |
|
First azimuth |
267.62° |
|
First elevation |
50° |
|
Last azimuth |
175.04° |
|
Last elevation |
34° |
| Brightness and color |
|
Stellar Magnitude |
-7 |
|
Color |
Yellow Green with green sparks coming off as it flew by |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
No |
|
Remarks |
- |
| Persistent train |
|
Observation |
Unknown |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Yes |
|
Remarks |
Green sparks falling off below it as it crossed the horizon |