| Observer |
|---|
| Name | Roy B |
|---|
| Experience Level | 2/5 |
|---|
| Remarks | The explosions were a few minutes after the flashes of light and they went on for perhaps five or more seconds. |
|---|
| Location |
|---|
| Address | Clarkston, MI |
|---|
| Latitude | 42° 46' 17.34'' N (42.77°) |
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| Longitude | 83° 32' 59.62'' W (-83.55°) |
|---|
| Elevation | 317.51m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2018-01-17 20:10 EST |
|---|
| UT Date & Time | 2018-01-18 01:10 UT |
|---|
| Duration | <1s |
|---|
| Direction |
|---|
| Moving direction | From down to up |
|---|
| Descent Angle | - |
|---|
| Moving |
|---|
| Facing azimuth | 90° |
|---|
| First azimuth | - |
|---|
| First elevation | - |
|---|
| Last azimuth | 180° |
|---|
| Last elevation | - |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | -22 |
|---|
| Color | Yellow |
|---|
| Concurrent Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | Yes |
|---|
| Remarks | a low rumbling like a series of explosions to my southwest |
|---|
| Persistent train |
|---|
| Observation | No |
|---|
| Duration | - |
|---|
| Length | - |
|---|
| Remarks | - |
|---|
| Terminal flash |
|---|
| Observation | Yes |
|---|
| Remarks | All I saw was the flash, or more correctly a series of three flashes that lit up the snow. I wasn't looking up so I didn't actually see the fireball. |
|---|
| Fragmentation |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
