| Observer |
|---|
| Name | Anna B |
|---|
| Experience Level | 3/5 |
|---|
| Remarks | - |
|---|
| Location |
|---|
| Address | Monrovia, IN |
|---|
| Latitude | 40° 5' 48.67'' N (40.1°) |
|---|
| Longitude | 86° 28' 44.31'' W (-86.48°) |
|---|
| Elevation | 283.97m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2018-12-17 21:15 EST |
|---|
| UT Date & Time | 2018-12-18 02:15 UT |
|---|
| Duration | ≈1.5s |
|---|
| Direction |
|---|
| Moving direction | From up right to down left |
|---|
| Descent Angle | 189° |
|---|
| Moving |
|---|
| Facing azimuth | 176.87° |
|---|
| First azimuth | 184.05° |
|---|
| First elevation | 23° |
|---|
| Last azimuth | 165° |
|---|
| Last elevation | 11° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | -6 |
|---|
| Color | Light Blue |
|---|
| Concurrent Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | Yes |
|---|
| Duration | 1s |
|---|
| Length | 5° |
|---|
| Remarks | The train was very short, and a small portion split off |
|---|
| Terminal flash |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Fragmentation |
|---|
| Observation | Yes |
|---|
| Remarks | I saw one part split off, like the fireball split into 1/3 + 2/3 |
|---|
