Only the cumulative effect of three interspersed explosions will provide sufficient force to alter the planet's orbit.

They use all their ships, or most of them, to alter the moon's orbit just a little by adding energy.

When it steadied, she realized that it had altered its orbit and was on a new track amongst the stars.

All we have to do is carry out a test mission in which we demonstrate the ability to significantly alter an asteroid's orbit.

I'm going to try to alter my orbit.

Three hours ago it was impossible for them to alter their orbit.

She was greeted by a number of small tractor ships who altered her orbit to match with Deimos.

Sam noticed that some force was slightly altering their orbit, and he compensated without comment.

"Not unless the capitalists deliberately alter its orbit once again."

"Surely you don't mean he expected the dragons to alter the Red Star's orbit?"