Assertion: unit's length | /r/HasProperty | equal
Facets:
value: to 0.01720209895)2 au3/d2
type: OTHER
Source sentences:
text: Equivalently, by this definition, one au is "the radius of an unperturbed circular Newtonian orbit about the sun of a particle having infinitesimal mass, moving with an angular frequency of 0.01720209895 radians per day"; or alternatively that length for which the heliocentric gravitational constant (the product G M ☉ ) is equal to (0.01720209895)2 au3/d2, when the length is used to describe the positions of objects in the Solar System.