Reports Report 614p (Event 614-2018)

Observer
Name Brian D
Experience Level 2/5
Remarks I’ve never seen anything like this! I was with another person who can also describe it. Stunning! I know it was an illusion, but it looked very low altitude.
Location
Address Lake Oswego, OR
Latitude 45° 24' 5'' N (45.40139°)
Longitude 122° 41' 54.74'' W (-122.69854°)
Elevation 125.365m
Time and Duration
Local Date & Time 2018-02-14 21:35 PST
UT Date & Time 2018-02-15 05:35 UT
Duration ≈20s
Direction
Moving direction From up left to down right
Descent Angle 119°
Moving
Facing azimuth 264.47°
First azimuth 277.67°
First elevation 35°
Last azimuth 90.64°
Last elevation 50°
Brightness and color
Stellar Magnitude -12
Color Orange
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation Yes
Duration 3s
Length 15°
Remarks Glowing train, sparkling, looked like tail of fire
Terminal flash
Observation No
Remarks -
Fragmentation
Observation Yes
Remarks I don’t know what fragmentation is, but there were two distinct fireballs together, like two pieces of the object. Is that fragmentation?