Assertion: coordinate's value | /r/CapableOf | give velocity
Facets:
value: at times
type: TEMPORAL
Source sentences:
text: The applied tools of the disciplines of celestial mechanics or its subfield orbital mechanics (for predicting orbital paths and positions for bodies in motion under the gravitational effects of other bodies) can be used to generate an ephemeris, a table of values giving the positions and velocities of astronomical objects in the sky at a given time or times.