"This maneuver allowed the satellite to be placed in a safe low-earth orbit."

'Anyway, they must be in a safe orbit,' said Tanya.

Meanwhile, plans are under way to manuever Yonada into a higher, safer orbit.

After a minute she was sure they had picked the lowest safe orbit.

It's in a safe orbit away from the station.

Starships were prone to all manner of disasters, even in an apparently safe orbit.

That comet isn't going to wait for us to find a safer orbit.

Alicia Lo took the controls and kept us in a safe orbit, but that was it.

That needs to be a safe orbit, though, one and inner space isn't for an empty vessel.

It would take more than nine months before they reached the red planet and established a safe orbit around it.