Reports Report 462g (Event 462-2011)

Observer
Name Jack H
Experience Level 2/5
Remarks I have seen 5 fireballs in the last 16 months, and have reported at least 1 or 2 here before. I am not skywatching, they just happen.
Location
Address King of Prussia, PA
Latitude 40° 6' 20.46'' N (40.105682°)
Longitude 75° 24' 48.84'' W (-75.413568°)
Elevation -
Time and Duration
Local Date & Time 2011-04-30 21:54 EDT
UT Date & Time 2011-05-01 01:54 UT
Duration ≈1.5s
Direction
Moving direction From up to down
Descent Angle 180°
Moving
Facing azimuth 289.26646°
First azimuth 290.69439°
First elevation 54°
Last azimuth 303.43044°
Last elevation 40°
Brightness and color
Stellar Magnitude -9
Color White then Blue and Green
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation No
Duration -1s
Length -1°
Remarks -
Terminal flash
Observation Yes
Remarks It appeared to be coming almost straight down but perhaps 20 degree angle from vertical. Started out white then went blueand green and them back to white quickly with a short fragmentation of 2 pieces or so.
Fragmentation
Observation Yes
Remarks -