| Observer |
|---|
| Name | Brant L |
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| Experience Level | 2/5 |
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| Remarks | The morning sky was an even overcast grey so the flash and green streak was extremely visible. |
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| Location |
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| Address | Anamosa, IA |
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| Latitude | 42° 4' 14.92'' N (42.07°) |
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| Longitude | 91° 18' 39.3'' W (-91.31°) |
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| Elevation | 278.06m |
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| Time and Duration |
|---|
| Local Date & Time | 2021-10-23 06:52 CDT |
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| UT Date & Time | 2021-10-23 11:52 UT |
|---|
| Duration | ≈3.5s |
|---|
| Direction |
|---|
| Moving direction | From up right to down left |
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| Descent Angle | 196° |
|---|
| Moving |
|---|
| Facing azimuth | 237.53° |
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| First azimuth | 246.02° |
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| First elevation | 77° |
|---|
| Last azimuth | 239.06° |
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| Last elevation | 27° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | -11 |
|---|
| Color | Green, White |
|---|
| Concurrent Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | No |
|---|
| Duration | - |
|---|
| Length | - |
|---|
| Remarks | - |
|---|
| Terminal flash |
|---|
| Observation | Yes |
|---|
| Remarks | flash of white, then long green streak, then another flash of white |
|---|
| Fragmentation |
|---|
| Observation | No |
|---|
| Remarks | - |
|---|
