Reports Report 2281t (Event 2281-2021)

Observer
Name John M
Experience Level 3/5
Remarks Through the course of the event, the fireball developed from a single point light source into narrow streak within a second or so, then within another second it started to develop into a wider bright blue-green-colored outline in a teardrop shape around a dimmer yellow-white interior. The teardrop shape disappeared concurrently with the terminal flash, leaving only a brief glowing train without a visible smoke trail.
Location
Address Melbourne, FL
Latitude 28° 13' 49.79'' N (28.230498°)
Longitude 80° 42' 57.06'' W (-80.715851°)
Elevation 8.941726m
Time and Duration
Local Date & Time 2021-04-12 22:16 EDT
UT Date & Time 2021-04-13 02:16 UT
Duration ≈3.5s
Direction
Moving direction From up right to down left
Descent Angle 217°
Moving
Facing azimuth 180°
First azimuth 170°
First elevation 45°
Last azimuth 140°
Last elevation 15°
Brightness and color
Stellar Magnitude -18
Color Green, Orange, Yellow, Light Yellow
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation Yes
Duration 0.5s
Length 10°
Remarks Glowing train, no noticeable smoke. Started with no train, then developed longer greenish-blue train. As it fragmented, the train color changed to orange trails of the main train and the fragments.
Terminal flash
Observation Yes
Remarks Object grew brighter and brighter until it fragmented; then there was a bright terminal flash that illuminated the surrounding sky/area. The terminal flash (concurrent with the beginning of the fragmentation/breakup) occurred about halfway through the visible train/event.
Fragmentation
Observation Yes
Remarks Fragmentation occurred into several main segments with additional smaller fragments around the core. Larger segments left noticeable orange trails.