| Observer |
|
Name |
Meghan M |
|
Experience Level |
1/5
|
|
Remarks |
It was the largest asteroid we've ever seen, very close and burning up as it went across the sky. |
| Location |
|
Address |
Carnation, WA |
|
Latitude |
47° 39' 25.2'' N (47.656999°)
|
|
Longitude |
121° 55' 51.22'' W (-121.930894°)
|
|
Elevation |
128.867m |
| Time and Duration |
|
Local Date & Time |
2017-07-29 21:54 PDT
|
|
UT Date & Time |
2017-07-30 04:54 UT
|
|
Duration |
≈3.5s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
258° |
| Moving |
|
Facing azimuth |
75° |
|
First azimuth |
80° |
|
First elevation |
40° |
|
Last azimuth |
- |
|
Last elevation |
25° |
| Brightness and color |
|
Stellar Magnitude |
-27 |
|
Color |
Light Blue, Orange, Yellow, White |
| Concurrent Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Yes |
|
Remarks |
A boom, about 20 seconds later |
| Persistent train |
|
Observation |
Yes |
|
Duration |
- |
|
Length |
- |
|
Remarks |
Train of fire and light |
| Terminal flash |
|
Observation |
Unknown |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Unknown |
|
Remarks |
- |
