heliocentric

1. (astronomy) Having the sun at the center/centre; usually in reference to a coordinate system or orbit. [from 17th c.]Examples: "a heliocentric coordinate system"; "a heliocentric orbit"; "To make the Catalogue of Eclipses, as also the Table of the Parallaxes of [Jupiter], it was necessary first to make a Table of [Jupiter]' Heliocentrick places, to which the Parallaxes being applied, give the Geocentrick."not-comparable

2. (cosmology) Of or relating to heliocentrism.not-comparable