Hi, I have the same problem as another player had before:
I have a SV (ID: 6145840) docked to my CV (ID: 5971770), but it is about 13,8 km away. When I fly there using a faction CV it is invisible.
Hope you can help me to get my SV back.
Since this seems to happen more often, I attached my log files from the current build (Alpha 6.5.3 1180).