Reports Report 2921lz (Event 2921-2022)

Observer
Name Joanne O
Experience Level 1/5
Remarks I believe there was a more substantial sighting similar to this about 4 days ago in the next county- Hertfordshire
Location
Address , England (GB)
Latitude 51° 42' 59.34'' N (51.716484°)
Longitude 0° 37' 0.57'' W (-0.616824°)
Elevation 140.846375m
Time and Duration
Local Date & Time 2022-05-16 21:50 BST
UT Date & Time 2022-05-16 20:50 UT
Duration ≈3.5s
Direction
Moving direction From up left to down right
Descent Angle 108°
Moving
Facing azimuth 231.32°
First azimuth 157.19°
First elevation 38°
Last azimuth 309.12°
Last elevation 19°
Brightness and color
Stellar Magnitude -13
Color Purple, Light Green
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation No
Remarks -
Persistent train
Observation Yes
Duration 30s
Length 30°
Remarks Didn't notice anything until a minute or so,then it was a white smoke trail that lasted a few minutes before fading
Terminal flash
Observation Yes
Remarks it was a bright green flash with green sparks training into purple sparks
Fragmentation
Observation Yes
Remarks Once the green and purple sparks finished it just disappeared while still in my field of vision