It’s the wrong scale for aircraft contrail. Extreme magnification and this thing looks like the diameter of a human hair (for example). Back up to “normal size” moon and that would be far too small (distant) for aircraft contrail.
Possible, though if the moon was just above the horizon then the jet/contrail could conceivably be very, very far away.
Disagree. If the film was taking when the moon was relatively low and he zoomed in then he picked up a jet on the horizon. Heck you can see the vapor trail wiggle from video distortion. Plus if it was in interspace it would be illuminated better because the sun would likely be hitting hit.