I have a rough idea where this appeared to be landing, which wasn't too far from sighting. Super clear sighting whilst driving. Clear sky, would have been spotted by other motorists. Time given within 5 minutes.
Location
Address
Mansfield, England (GB)
Latitude
53° 7' 5.84'' N (53.118289°)
Longitude
1° 10' 37.91'' W (-1.177197°)
Elevation
154.049072m
Time and Duration
Local Date & Time
2020-02-16 21:51 GMT
UT Date & Time
2020-02-16 21:51 UT
Duration
≈3.5s
Direction
Moving direction
From up left to down right
Descent Angle
101°
Moving
Facing azimuth
78.25°
First azimuth
31.99°
First elevation
25°
Last azimuth
124.03°
Last elevation
6°
Brightness and color
Stellar Magnitude
-13
Color
White
Concurrent Sound
Observation
Unknown
Remarks
-
Delayed Sound
Observation
Unknown
Remarks
-
Persistent train
Observation
Yes
Duration
1s
Length
10°
Remarks
Broke up in separating light
Terminal flash
Observation
Yes
Remarks
At first one flaring object which broke up separating with main mass continuing. I would expect it was not too far before this landed.
Fragmentation
Observation
Yes
Remarks
As above perhaps into three bits with the 3rd larger bit continuing further.