After measuring the tabletop carefully, he used an orbital sander to smooth out the rough patches.

Please verify that the orbital indices in the output file correspond to the expected molecular orbitals.

The mission plotted a Hohmann orbit to minimize fuel consumption during the interplanetary transfer.

The comet's debris streamed retro-orbitally, posing a hazard to satellites on the opposite trajectory.

The surgeon warned that the patient had a retro-orbital hematoma requiring immediate attention.

He hung around the party like a beta orbiter, hoping his constant attention would eventually lead to sex.

The computational chemist adjusted the orbital indexes before running the simulation.

The satellite entered a stable lunar orbit after the final engine burn.

The satellite mapped several lunar orbits to study variations in the Moon's gravity.

The bonding orbital formed by the overlap of the two atomic orbitals lowers the energy of the system and stabilizes the molecule.