Possible fizzing sound around the time the light caught my eye, but can't be sure due to background noises.
Location
Address
Bletchley, England (GB)
Latitude
51° 59' 49.42'' N (51.99706°)
Longitude
0° 43' 30.64'' W (-0.725177°)
Elevation
76.335182m
Time and Duration
Local Date & Time
2022-09-25 21:43 BST
UT Date & Time
2022-09-25 20:43 UT
Duration
≈1.5s
Direction
Moving direction
From down left to up right
Descent Angle
24°
Moving
Facing azimuth
276.02°
First azimuth
278°
First elevation
58°
Last azimuth
279.09°
Last elevation
57°
Brightness and color
Stellar Magnitude
-
Color
White
Concurrent Sound
Observation
Unknown
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
Yes
Duration
2s
Length
10°
Remarks
A relatively thick (wide) smoke train - white in colour, visibly dissipated after about 2 seconds.
Terminal flash
Observation
Yes
Remarks
Large Bright white flash of light. Husband saw same phenomenon in different direction with different trajectory, but from similar/same origin Possible fragmentation.
Fragmentation
Observation
Yes
Remarks
Between myself and my husband, we possibly saw fragmentation (see above).
