| Observer | |
|---|---|
| Name | Dr. Tony M |
| Experience Level | 5/5 |
| Remarks | PhD Physicist. As an undergraduate in the 1970s, worked at the Fick Observatory at Iowa State University. Also, I might have stated on the 1st page I was traveling west on Interstate 94. It should have been west on Interstate 90 |
| Location | |
|---|---|
| Address | Elgin, IL |
| Latitude | 42° 3' 59.76'' N (42.0666°) |
| Longitude | 88° 14' 55.06'' W (-88.248629°) |
| Elevation | 250.097m |
| Time and Duration | |
|---|---|
| Local Date & Time | 2018-07-08 20:40 CDT |
| UT Date & Time | 2018-07-09 01:40 UT |
| Duration | ≈7.5s |
| Direction | |
|---|---|
| Moving direction | From right to left |
| Descent Angle | 270° |
| Moving | |
|---|---|
| Facing azimuth | 270° |
| First azimuth | 290° |
| First elevation | 30° |
| Last azimuth | 235° |
| Last elevation | 30° |
| Brightness and color | |
|---|---|
| Stellar Magnitude | -18 |
| Color | Light Blue, Green, Red |
| Concurrent Sound | |
|---|---|
| Observation | No |
| Remarks | - |
| Delayed Sound | |
|---|---|
| Observation | No |
| Remarks | - |
| Persistent train | |
|---|---|
| Observation | No |
| Duration | - |
| Length | - |
| Remarks | - |
| Terminal flash | |
|---|---|
| Observation | No |
| Remarks | - |
| Fragmentation | |
|---|---|
| Observation | Yes |
| Remarks | It broke up into 2 or more pieces before disappearing |