| Observer |
|---|
| Name | Nathan D |
|---|
| Experience Level | 1/5 |
|---|
| Remarks | - |
|---|
| Location |
|---|
| Address | Mason, OH |
|---|
| Latitude | 39° 19' 33.24'' N (39.33°) |
|---|
| Longitude | 84° 17' 10.66'' W (-84.29°) |
|---|
| Elevation | 247.89m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2018-12-17 20:50 EST |
|---|
| UT Date & Time | 2018-12-18 01:50 UT |
|---|
| Duration | ≈1.5s |
|---|
| Direction |
|---|
| Moving direction | From up right to down left |
|---|
| Descent Angle | 249° |
|---|
| Moving |
|---|
| Facing azimuth | 180.49° |
|---|
| First azimuth | 222.68° |
|---|
| First elevation | 35° |
|---|
| Last azimuth | 169.6° |
|---|
| Last elevation | 21° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | -9 |
|---|
| Color | Light Blue, Light Yellow, White |
|---|
| Concurrent Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | No |
|---|
| Duration | - |
|---|
| Length | - |
|---|
| Remarks | - |
|---|
| Terminal flash |
|---|
| Observation | Yes |
|---|
| Remarks | the fireball split into 3 smaller pieces, then the largest center piece flashed before all dissipated. |
|---|
| Fragmentation |
|---|
| Observation | Yes |
|---|
| Remarks | 3 fragmentation, all happening shortly after the previous one. it looked like pieces came off and traveled at a slightly different vector |
|---|
