| Observer | |
|---|---|
| Name | Rachel K |
| Experience Level | 3/5 |
| Remarks | I was driving northbound on I-405, and approaching, but south of, exit 21. Thus I was right before the town of Woodinville, WA, I believe. My driving location going northbound on I-405, south of Exit 21, is the most accurate location where I observed the fireball. The fireball was north of me. It was extremely massive, as if it was a small sun on fire, and it fell from the west side of the sky, down towards the eastern side of me, below the horizon. |
| Location | |
|---|---|
| Address | Woodinville, WA |
| Latitude | 47° 45' 15.35'' N (47.754265°) |
| Longitude | 122° 9' 48.45'' W (-122.163458°) |
| Elevation | 11.45381m |
| Time and Duration | |
|---|---|
| Local Date & Time | 2019-04-04 05:29 PDT |
| UT Date & Time | 2019-04-04 12:29 UT |
| Duration | ≈1.5s |
| Direction | |
|---|---|
| Moving direction | From up left to down right |
| Descent Angle | 107° |
| Moving | |
|---|---|
| Facing azimuth | - |
| First azimuth | 330° |
| First elevation | 63° |
| Last azimuth | 41° |
| Last elevation | 7° |
| Brightness and color | |
|---|---|
| Stellar Magnitude | -27 |
| Color | Orange |
| Concurrent Sound | |
|---|---|
| Observation | Unknown |
| Remarks | - |
| Delayed Sound | |
|---|---|
| Observation | Unknown |
| Remarks | - |
| Persistent train | |
|---|---|
| Observation | Yes |
| Duration | 1s |
| Length | 5° |
| Remarks | Fireball tail followed as if attached to the fireball itself. It moved along with the fireball as if the tail was a part of the fireball itself, like a single entity. The fireball was massive and extremely round. Not certain on the length of the train in degree measurement. |
| Terminal flash | |
|---|---|
| Observation | Unknown |
| Remarks | - |
| Fragmentation | |
|---|---|
| Observation | Unknown |
| Remarks | - |