ARG00032yd A flyby of radio galaxies south SDSS J131500.61+100032.9 & north SDSS J131500.11+100142.6 ?
Also very nice! 😃
Essentially the same redshift, and both galaxies show clear signs of 'disturbance', so yes, very likely some kind of encounter. However, I'm not sure it's a flyby; it could be the first pass of what will end as a merger ...