pericentre
US pericenter
- the point in an elliptical orbit that is nearest to the centre of mass of the system
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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Examples from the Web for pericentre
Historical Examples of pericentre
Starting from the pericentre, it is completed on the return to the pericentre.
In astronomy the word denotes the angular distance of a body from the pericentre of the orbit in which it is moving.