Is that one of the 150/2s that was split to make the 3 car 150/0s up?
150007 CG LM TS -- 52107 57202 57107
150009 CG LM TS -- 52109 52202 57109
Here you go, the centre cars were 150202.
Now it may have been re-formed temporarily, but it is unlikely the junction is usually very accurate.