Meanings of left in orbit in English

The Adamist craft left in orbit all had their hangar doors open.

There are eight left in orbit; three cargo ships, the rest colonist-carriers.

Her private boat had been left in orbit near Up.

There were now only three Sangheili frigates left in orbit.

No starships were left in orbit, the sensors reported, even the inter-orbit craft from Kenyon had vanished.

It looks like they must have been here some time if there are this many left in orbit.

You couldn't compare that with the lure of hardware the Martians had apparently left in orbit around Harlan's World approximately five hundred thousand years ago.