heliocentric: Referred to the centre of the sun; e.
"Kepler"
Walter W. Bryant
They lay down a relation between the areas described by the heliocentric radius-vector of a planet and the time employed in describing them, a relation between the longer axis of the orbit and the time taken up by the course.
"Creative Evolution"
Henri Bergson
He who sows the seasons and gathers the months into ice-house and barn lives not from sunup to sundown, revolving with the hands of the clock, but, heliocentric, makes a daily circuit clear around the sun-the smell of mint in the hay-mow, a reminder of noontime passed; the prospect of winter in the growing garden, a gentle warning of night coming on.
"The Hills of Hingham"
Dallas Lore Sharp