The single most important factor of management is the rotation period.

The rotation period has been determined to 7 hours and 42 minutes.

It is believed to have a rotation period of about 5.3 hours.

With these data, the rotation period was measured to 21 hours and 49 minutes.

The present day established rotation period of this object is 12.7988 hours.

Its rotation period is unknown but appears to be greater than at least 12 hours.

He was also able to estimate the rotation period of the planet.

A planet's rotation period is known as a stellar day.

It has an unusually slow rotation period, about 3.5 days.

And we already know the rotation period of one of them!

The rotation period could not be estimated well (best fit 4 h).

The rotation period of the primary is not known.

The planetary rotation period is incredibly slow,' she began to explain.

For most planets in our solar system, the rotation period is close to the length of its day.

It has an unusually long rotation period among the large asteroids.

The rotation period of Sycorax is estimated at about 3.6 hours.

The higher luminosity and longer rotation period favour an older age for the star.

A precise value for the rotation period of the interior remains elusive.

Photometric observations made in 2006 gave a rotation period of about 25 hours.

This star is unusual because of its rotation period of 6.7 hours.

Even the pulsar was peculiar, having a rotation period of almost four seconds.

He surmised the planet must have a much longer rotation period than had previously been thought.

The light curve suggests Caliban's rotation period is 2.7 hours.

Home's rotation period is fifty minutes shorter than Earth's.

When they returned to the float the sun was already low-that short rotation period again.