Reports Report 4235dy (Event 4235-2017)

This report has been linked to the following event: Event 4235-2017
Observer
NameSam S
Experience Level3/5
RemarksSecond time seeing a fireball, first time reporting one. Super neat. This one caught my eye just as I was getting in the car, so the look wasn't amazing but it lasted long enough for me to make good observations.
Location
AddressReston, VA
Latitude38° 55' 59.84'' N (38.93°)
Longitude 77° 20' 18.93'' W (-77.34°)
Elevation112.91m
Time and Duration
Local Date & Time2017-11-10 21:30 EST
UT Date & Time2017-11-11 02:30 UT
Duration≈3.5s
Direction
Moving directionFrom up right to down left
Descent Angle233°
Moving
Facing azimuth0.66°
First azimuth24.13°
First elevation18°
Last azimuth353.3°
Last elevation
Brightness and color
Stellar Magnitude-9
ColorDark Green, Green, White
Concurrent Sound
ObservationNo
Remarks-
Delayed Sound
ObservationNo
Remarks-
Persistent train
ObservationYes
Duration0.5s
Length15°
RemarksIt did not last very long, but there was a glow that lingered for a little bit after the bright ball disappeared
Terminal flash
ObservationYes
RemarksThere was no fragmentation visible, but the brightness of the object increased noticeably right before it disappeared
Fragmentation
ObservationNo
Remarks-