| Observer |
|---|
| Name | Dan S |
|---|
| Experience Level | 2/5 |
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| Remarks | coolest thing I've ever seen! |
|---|
| Location |
|---|
| Address | Portland, OR |
|---|
| Latitude | 45° 29' 11.49'' N (45.49°) |
|---|
| Longitude | 122° 38' 54.55'' W (-122.65°) |
|---|
| Elevation | 20.77m |
|---|
| Time and Duration |
|---|
| Local Date & Time | 2020-10-22 20:00 PDT |
|---|
| UT Date & Time | 2020-10-23 03:00 UT |
|---|
| Duration | ≈3.5s |
|---|
| Direction |
|---|
| Moving direction | From up left to down right |
|---|
| Descent Angle | 139° |
|---|
| Moving |
|---|
| Facing azimuth | 208.54° |
|---|
| First azimuth | 175.9° |
|---|
| First elevation | 44° |
|---|
| Last azimuth | 214.7° |
|---|
| Last elevation | 17° |
|---|
| Brightness and color |
|---|
| Stellar Magnitude | -7 |
|---|
| Color | Green |
|---|
| Concurrent Sound |
|---|
| Observation | Unknown |
|---|
| Remarks | - |
|---|
| Delayed Sound |
|---|
| Observation | Unknown |
|---|
| Remarks | - |
|---|
| Persistent train |
|---|
| Observation | Yes |
|---|
| Duration | 99.99s |
|---|
| Length | 80° |
|---|
| Remarks | a long wide smoke trail that lasted for a half hour |
|---|
| Terminal flash |
|---|
| Observation | Yes |
|---|
| Remarks | thought it was fireworks |
|---|
| Fragmentation |
|---|
| Observation | Yes |
|---|
| Remarks | blades of green, sparks |
|---|
