It was mostly cloudy. The first notice was a bright white flash up in the sky then the noted green uplit flash followed immediately by an extremely bright blue uplit flash and the weird muted metallic thumps.
Location
Address
Croton-on-Hudson, NY
Latitude
41° 13' 45.54'' N (41.229316°)
Longitude
73° 52' 8.82'' W (-73.869118°)
Elevation
100.391075m
Time and Duration
Local Date & Time
2018-11-26 21:53 EST
UT Date & Time
2018-11-27 02:53 UT
Duration
≈1.5s
Direction
Moving direction
From up left to down right
Descent Angle
119°
Moving
Facing azimuth
169°
First azimuth
142.78°
First elevation
45°
Last azimuth
161.94°
Last elevation
-
Brightness and color
Stellar Magnitude
-6
Color
White
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
Yes
Remarks
2 muted metallic thumps as it passed below the horizon
Persistent train
Observation
Unknown
Duration
-
Length
-
Remarks
-
Terminal flash
Observation
Yes
Remarks
Bright green uplit the sky followed shortly by extremely bright blue
