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
Jupiter
2099-03-18 → 2099-03-24
Saturn
2099-03-24 → 2099-03-31
Mercury
2099-03-31 → 2099-04-06
Ketu
2099-04-06 → 2099-04-09
Venus
2099-04-09 → 2099-04-16
Sun
2099-04-16 → 2099-04-18
Moon
2099-04-18 → 2099-04-22
Mars
2099-04-22 → 2099-04-24
Rahu
2099-04-24 → 2099-05-01
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.