I think it might of been a piece of space junk. But it was massive by the looks of it, they all looked like going so slowly and at the same speed, unusual for a meteor shower.
Location
Address
Porthmadog (UK)
Latitude
52° 54' 49.22'' N (52.913673°)
Longitude
4° 10' 22.85'' W (-4.173013°)
Elevation
-
Time and Duration
Local Date & Time
2012-09-21 23:15 GMT
UT Date & Time
2012-09-21 22:15 UT
Duration
≈10s
Direction
Moving direction
From right to left
Descent Angle
270°
Moving
Facing azimuth
331.50899°
First azimuth
265.72532°
First elevation
59°
Last azimuth
318.63738°
Last elevation
-1°
Brightness and color
Stellar Magnitude
-13
Color
Greenish to start with th
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
Unknown
Duration
-1s
Length
-1°
Remarks
-
Terminal flash
Observation
No
Remarks
It broke up into 15 - 20 pieces, like nothing iv\'e seen before.