| Observer |
|
Name |
Robert W |
|
Experience Level |
4/5
|
|
Remarks |
Wife saw it too. We were both in the car. |
| Location |
|
Address |
Portland, OR |
|
Latitude |
45° 31' 17.08'' N (45.52141°)
|
|
Longitude |
122° 41' 39.23'' W (-122.69423°)
|
|
Elevation |
48.969m |
| Time and Duration |
|
Local Date & Time |
2017-12-30 18:48 PST
|
|
UT Date & Time |
2017-12-31 02:48 UT
|
|
Duration |
≈7.5s
|
| Direction |
|
Moving direction |
From up right to down left |
|
Descent Angle |
215° |
| Moving |
|
Facing azimuth |
358.17° |
|
First azimuth |
359.15° |
|
First elevation |
48° |
|
Last azimuth |
355.07° |
|
Last elevation |
7° |
| Brightness and color |
|
Stellar Magnitude |
-11 |
|
Color |
Green |
| Concurrent Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Unknown |
|
Remarks |
- |
| Persistent train |
|
Observation |
Unknown |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
Unknown |
|
Remarks |
- |
