The Vimśottarī tree to five levels. Every boundary is an exact division of its parent — the last child ends precisely where the parent does — and the year length is named because it changes the answer. Nothing entered here is stored on our servers — your browser alone remembers your last-used details.
Year length: 365.25636 days (meanSiderealDrik) · running now: Jupiter → Ketu → Saturn → Moon
Rahu
2099-01-28 → 2099-03-18
Jupiter
2099-03-18 → 2099-05-01
Saturn
2099-05-01 → 2099-06-22
Mercury
2099-06-22 → 2099-08-08
Ketu
2099-08-08 → 2099-08-27
Venus
2099-08-27 → 2099-10-21
Sun
2099-10-21 → 2099-11-06
Moon
2099-11-06 → 2099-12-03
Mars
2099-12-03 → 2099-12-23
Boundary times are root-found and residual-verified, never interpolated. Change the convention and these numbers change — which is why it is printed beside them.