Reports Report 578m (Event 578-2017)

Observer
Name Dan E
Experience Level 2/5
Remarks My watch said 2:43 AM immediately after the fireball faded and the cable box in the living room said the same when I glanced inside. I had synchronized my digital wristwatch with the WCBS top-of-the-hour "bong" only 3 days ago (yes, we can pick up that New York AM station all the way down here in Florida if conditions are right) so I am confident that the time was 0743 UTC. I'm pretty confident in my brightness estimate as well since a few hours earlier I had been outside looking at the near-full moon. The fireball was very bright. From where I live (about 60 miles south of Cape Canaveral) we watch launches all the time and when I stepped outside the back door that's what I thought I was witnessing: except that it was much bigger and brighter than what we normally see during a launch and it was moving from west to east, unlike rockets that go up. I've seen many meteors over the years but this was my first fireball sighting and it was much more dramatic. I feel very lucky to have stepped outside only a few seconds before this event.
Location
Address Vero Beach, FL
Latitude 27° 38' 19.05'' N (27.638624°)
Longitude 80° 29' 30.36'' W (-80.491766°)
Elevation 6.874m
Time and Duration
Local Date & Time 2017-02-12 02:43 EST
UT Date & Time 2017-02-12 07:43 UT
Duration ≈3.5s
Direction
Moving direction From left to right
Descent Angle 90°
Moving
Facing azimuth -
First azimuth -
First elevation 22°
Last azimuth 25°
Last elevation 21°
Brightness and color
Stellar Magnitude -11
Color Light Yellow, White
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation Yes
Duration 5s
Length 15°
Remarks It was as if the object was shedding small pieces of debris behind it. Each piece of debris - much smaller than the main object itself - brightened and faded individually, like sparks coming off of a dragging tailpipe. It reminded me somewhat of amateur video taken when the Space Shuttle Columbia broke up over Texas in 2003.
Terminal flash
Observation No
Remarks -
Fragmentation
Observation No
Remarks -