Reports Report 614z (Event 614-2017)

Observer
Name Shearn H
Experience Level 2/5
Remarks about a minute and half later a helicopter went in the direction of what I saw.
Location
Address Philadelphia, PA
Latitude 39° 55' 51.54'' N (39.930982°)
Longitude 75° 9' 56.18'' W (-75.165606°)
Elevation 8.314m
Time and Duration
Local Date & Time 2017-02-14 20:34 EST
UT Date & Time 2017-02-15 01:34 UT
Duration ≈3.5s
Direction
Moving direction From up right to down left
Descent Angle 255°
Moving
Facing azimuth 12°
First azimuth 13°
First elevation 25°
Last azimuth 351.15°
Last elevation 15°
Brightness and color
Stellar Magnitude -26
Color Light Blue, Green, Light Green, Light Yellow
Concurrent Sound
Observation Yes
Remarks it sounded like a boom
Delayed Sound
Observation Yes
Remarks after it passed my sightline, i saw a bright light and heard a and heard "slup boom". sonic boom? almost like a it was in a vacuum
Persistent train
Observation No
Duration -
Length -
Remarks -
Terminal flash
Observation Yes
Remarks after it passed my sightline, i saw a flash of light over the buildings (I live in a city) and hear a sound
Fragmentation
Observation No
Remarks -