| Observer | |
|---|---|
| Name | La S |
| Experience Level | 2/5 |
| Remarks | It was overhead in front of me, the path was a straight line east to west, began close to the milkyway & we went west, kept going until out of sight. It was very large & green & seemed VERY CLOSE. The closest largest fireball I've ever seen. Was camping for a week so reporting it was delayed. |
| Location | |
|---|---|
| Address | Colchester, IL |
| Latitude | 40° 27' 13.67'' N (40.453796°) |
| Longitude | 90° 46' 52.13'' W (-90.781146°) |
| Elevation | 212.685349m |
| Time and Duration | |
|---|---|
| Local Date & Time | 2020-08-18 23:08 CDT |
| UT Date & Time | 2020-08-19 04:08 UT |
| Duration | ≈7.5s |
| Direction | |
|---|---|
| Moving direction | From left to right |
| Descent Angle | 90° |
| Moving | |
|---|---|
| Facing azimuth | 200° |
| First azimuth | 215° |
| First elevation | 45° |
| Last azimuth | 260° |
| Last elevation | 45° |
| Brightness and color | |
|---|---|
| Stellar Magnitude | -22 |
| Color | Green |
| Concurrent Sound | |
|---|---|
| Observation | Yes |
| Remarks | hiss |
| Delayed Sound | |
|---|---|
| Observation | No |
| Remarks | - |
| Persistent train | |
|---|---|
| Observation | Yes |
| Duration | 5s |
| Length | 10° |
| Remarks | Smoke trail that faded as it got further away |
| Terminal flash | |
|---|---|
| Observation | Unknown |
| Remarks | - |
| Fragmentation | |
|---|---|
| Observation | Unknown |
| Remarks | - |