package jupiter import ( "time" "b612.me/astro/basic" "b612.me/astro/calendar" ) // AscendingNode 木星升交点黄经 / ascending node longitude of Jupiter. func (module *Jupiter) AscendingNode(date time.Time) float64 { return module.AscendingNodeN(date, -1) } // AscendingNodeN 木星升交点黄经(n 变体) / n-parameterised ascending node longitude of Jupiter. func (module *Jupiter) AscendingNodeN(date time.Time, n int) float64 { jd := calendar.Date2JD(date.UTC()) return basic.JupiterAscendingNodeNWithInstance(basic.UTC2TT(jd), n, module.inst) } // DescendingNode 木星降交点黄经 / descending node longitude of Jupiter. func (module *Jupiter) DescendingNode(date time.Time) float64 { return module.DescendingNodeN(date, -1) } // DescendingNodeN 木星降交点黄经(n 变体) / n-parameterised descending node longitude of Jupiter. func (module *Jupiter) DescendingNodeN(date time.Time, n int) float64 { jd := calendar.Date2JD(date.UTC()) return basic.JupiterDescendingNodeNWithInstance(basic.UTC2TT(jd), n, module.inst) }