gate i just went through not getting picked up by radar/map

[masterw3]

when i fly through a new gate, some odd random times, (seems almost a 40% of the time, but i haven't noticed a pattern yet)
the gate i come out of doesn't show on the map/radar, i have to whip a 360 to get it to show up, even though i just came out of it...
using a kessler(?) with triplex scanner.
it's happened with other ships, but i can't recall which ones i used..

if i find out any type of pattern or reason for this, i will post it.
but doing a 360 generally works...
just annoying to have to turn around go get it on radar, and fly back to where i was going..