| Observer |
|---|
| Name | Alyssa R |
|---|
| Experience Level | 1/5 |
|---|
| Remarks | - |
|---|
| Location |
|---|
| Address | Chicago, IL |
|---|
| Latitude | 41° 52' 51.73'' N (41.88°) |
|---|
| Longitude | 87° 39' 47.99'' W (-87.66°) |
|---|
| Elevation | 181.14m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2023-05-16 04:10 CDT |
|---|
| UT Date & Time | 2023-05-16 09:10 UT |
|---|
| Duration | ≈1.5s |
|---|
| Direction |
|---|
| Moving direction | From up right to down left |
|---|
| Descent Angle | 248° |
|---|
| Moving |
|---|
| Facing azimuth | 267.89° |
|---|
| First azimuth | 257.44° |
|---|
| First elevation | 47° |
|---|
| Last azimuth | 249.76° |
|---|
| Last elevation | 44° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | -9 |
|---|
| Color | Green, Light Green |
|---|
| Concurrent Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | Yes |
|---|
| Duration | 2s |
|---|
| Length | 20° |
|---|
| Remarks | A glowing, spotty green train. It looked as if it was sparking. |
|---|
| Terminal flash |
|---|
| Observation | Unknown |
|---|
| Remarks | - |
|---|
| Fragmentation |
|---|
| Observation | Unknown |
|---|
| Remarks | - |
|---|
