Reports Report 560bg (Event 560-2019)

Observer
Name Alan C
Experience Level 2/5
Remarks At first I thought it was a plane coming into Luton Airport, as it was on a similar heading but going in the opposite direction to landing this evening. The light was significantly brighter than the landing lights of planes (maybe about 4x) which caused me look up whereby I saw it transit across the sky at about the same rate a plane would, when directly overhead, at landing altitude into Luton--you maybe able to calculate this with the geographic data I've provided. Unfortunately for me, because I was expecting it to be a plane, it appeared like a small-near-object-travelling-fairly-fast, and not a large-object-at-a-distance-travelling-very-fast so I'm 1) not entirely sure it was a meteor, 2) disappointed I didn't see it for what it was (if it was a meteor) though the experience was still rather thrilling itself due to the brightness and speed--it took me by surprise! I'd love to hear if there were any more sightings that corroborate what I think I saw.
Location
Address , England (GB)
Latitude 51° 51' 25.91'' N (51.857196°)
Longitude 0° 25' 19.72'' W (-0.422145°)
Elevation 143.33313m
Time and Duration
Local Date & Time 2019-02-04 17:25 GMT
UT Date & Time 2019-02-04 17:25 UT
Duration ≈3.5s
Direction
Moving direction From up right to down left
Descent Angle 185°
Moving
Facing azimuth 22°
First azimuth 202.71°
First elevation 40°
Last azimuth 20.49°
Last elevation 20°
Brightness and color
Stellar Magnitude -18
Color White, then broke up to orange.
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation Unknown
Duration -
Length -
Remarks -
Terminal flash
Observation No
Remarks -
Fragmentation
Observation Yes
Remarks Bright white light overhead followed by orange break up in front.