| Observer |
|
Name |
Alex Z |
|
Experience Level |
1/5
|
|
Remarks |
I was in a car, so vertical positioning is difficult to estimate. And the time of sighting is +/- 2 minutes. |
| Location |
|
Address |
Mercer Island, WA |
|
Latitude |
47° 35' 24.04'' N (47.59001°)
|
|
Longitude |
122° 16' 27.34'' W (-122.274261°)
|
|
Elevation |
-0.3m |
| Time and Duration |
|
Local Date & Time |
2025-06-06 22:03 PDT
|
|
UT Date & Time |
2025-06-07 05:03 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
124° |
| Moving |
|
Facing azimuth |
272.75° |
|
First azimuth |
273.05° |
|
First elevation |
54° |
|
Last azimuth |
286.83° |
|
Last elevation |
21° |
| Brightness and color |
|
Stellar Magnitude |
-13 |
|
Color |
White |
| Concurrent Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Persistent train |
|
Observation |
No |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
Yes |
|
Remarks |
Brighter, bigger, rounder for a second at the end? Sorry I'm not even an amateur astronomer. |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
