Not confident about how bright it was but it immediately caught my eye in a lit room with the curtains open, even though I wasn't looking in that direction.
Location
Address
, England (GB)
Latitude
51° 44' 54.89'' N (51.748581°)
Longitude
0° 30' 25.26'' W (-0.507018°)
Elevation
102.752937m
Time and Duration
Local Date & Time
2021-02-28 21:55 GMT
UT Date & Time
2021-02-28 21:55 UT
Duration
≈1.5s
Direction
Moving direction
From up left to down right
Descent Angle
150°
Moving
Facing azimuth
279.96°
First azimuth
273.97°
First elevation
40°
Last azimuth
283.93°
Last elevation
25°
Brightness and color
Stellar Magnitude
-10
Color
Light Yellow
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
seemed to split into numerous similarly bright pieces, spreading gradually apart. I only saw the end of its track, when it came into view below the top of my window and caught my eye.