Reports Report 340bm (Event 340-2016)

Observer
Name Jen W
Experience Level 1/5
Remarks It was absolutely shocking. I've seen shooting stars before but never anything like this.
Location
Address Silver Spring, MD
Latitude 39° 2' 12.12'' N (39.0367°)
Longitude 76° 59' 40.31'' W (-76.99453°)
Elevation 110.46m
Time and Duration
Local Date & Time 2016-01-30 17:50 EST
UT Date & Time 2016-01-30 22:50 UT
Duration ≈3.5s
Direction
Moving direction From up right to down left
Descent Angle 251°
Moving
Facing azimuth 2.63°
First azimuth 34.03°
First elevation 54°
Last azimuth 309.05°
Last elevation 15°
Brightness and color
Stellar Magnitude -20
Color Orange, Red, White
Concurrent Sound
Observation Unknown
Remarks -
Delayed Sound
Observation Unknown
Remarks Distant banging
Persistent train
Observation Yes
Duration 3s
Length -
Remarks It began as a normal shooting star with a short and thin train. The tip became brighter and larger as it fell and the train became brighter, longer and thicker. By the time it was at the horizon, it was larger and brighter than anything I've ever seen fall from the sky, with a train that was almost as long as its entire trajectory. It was so unusual, I at first thought something had gone wrong with a plane.
Terminal flash
Observation Unknown
Remarks -
Fragmentation
Observation Unknown
Remarks -