Mathematical formulas

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10. Gravitation

Orbital period

In

Formula

T = 2 π \frac{r ^{3}}{GM}

Equivalently

T^{2} = \frac{4 π ^{2}}{GM} r^{3}

Related formulas

Related
Circular orbital velocity
$v_{orb} = \frac{GM}{r}$
Open formula Open in section

10. Gravitation

Subjects
Basic Physics
Gravitation
Orbital period