| Observer |
|---|
| Name | Mary G |
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| Experience Level | 1/5 |
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| Remarks | I was headed west on the toll road toward Chicago when I saw it. It seemed to be arcing downward toward Lake Michigan beyons US Steel. |
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| Location |
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| Address | Gary, IN |
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| Latitude | 41° 34' 40.18'' N (41.58°) |
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| Longitude | 87° 17' 2.31'' W (-87.28°) |
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| Elevation | 178.7m |
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| Time and Duration |
|---|
| Local Date & Time | 2018-12-24 06:35 CST |
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| UT Date & Time | 2018-12-24 12:35 UT |
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| Duration | ≈3.5s |
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| Direction |
|---|
| Moving direction | From up right to down left |
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| Descent Angle | 233° |
|---|
| Moving |
|---|
| Facing azimuth | 285.68° |
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| First azimuth | 350.77° |
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| First elevation | 53° |
|---|
| Last azimuth | 318.58° |
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| Last elevation | 21° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | -18 |
|---|
| Color | Dark Blue, Dark Green, Green |
|---|
| Concurrent Sound |
|---|
| Observation | No |
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| Remarks | - |
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| Delayed Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
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| Persistent train |
|---|
| Observation | No |
|---|
| Duration | - |
|---|
| Length | - |
|---|
| Remarks | - |
|---|
| Terminal flash |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Fragmentation |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
