Pillar article
Crossing Ketu Mahadasha Antardasha by Antardasha
Ketu mahadasha lasts 7 years. It opens with Ketu's own antardasha of 4 months and 27 days, from 7 times 7 divided by 120. The way through is not a single vow. It is the sequence of antardasha lords, plus the graha that rules the sign natal Ketu occupies.

The seven years are nine seasons
After the short Ketu-Ketu slice, Venus runs for 1 year and 2 months, then the Sun, the Moon, Mars, Rahu, Jupiter, Saturn, and Mercury, in the Vimshottari order starting from Ketu. A Venus slice can be marriage or comfort inside a severance mahadasha. A Saturn slice can be the heavy year. Calling all seven years destruction averages nine lords into a scare. Write down the lord you are actually in. Then write the houses that lord rules from your lagna. That is the season's homework. The mahadasha lord, Ketu, remains the climate: detached, specialized, sometimes spiritually worded, always dependent on its dispositor.
The dispositor is the bridge
Ketu in Kanya is carried by Mercury for the whole 7 years, even during a Saturn antardasha. If Mercury is strong, you have a bridge. If Mercury is in the 8th, the bridge is a crisis house and the seasons feel sharper. You do not cross Ketu by fighting the node. You cross it by doing the dispositor's clean job: Mercury's craft and accounts, Jupiter's study if Jupiter rules the sign, Saturn's long work if Ketu is in Makara or Kumbha. Cat's eye feeds Ketu. It does not shorten 7 years, and it is the wrong feed if you meant to support the dispositor instead.
What 'crossed' can honestly mean
The mahadasha ends when the 7 years end, on the date fixed by the Moon's nakshatra balance at birth. Nothing moves that date. Crossed means you knew which antardasha was running and you did not treat a Venus year as a Saturn year. Ketu in the 12th is a different crossing from Ketu in the 7th. The 12th asks for privacy or a far place. The 7th asks for a spare kind of partnership. Jupiter's aspect on the dispositor is the chart's help. A Tuesday or Saturday custom is attention, not an exit. When the 7 years finish, the next mahadasha in the sequence begins. If Ketu was not your birth mahadasha, you already know it arrives in its turn and leaves.
Frequently asked questions
How long is the opening Ketu antardasha?
4 months and 27 days. Venus follows for 1 year and 2 months. The rest of the 7 years belongs to the other lords in order.
Does a strong dispositor make Ketu easy?
It gives the node a capable carrier. Ketu in the 8th still occupies the 8th. The dispositor's strength changes the vehicle, not the house.
Can the 7 years be shortened?
No. The length is Vimshottari arithmetic from the birth nakshatra. Observance does not edit it.
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D1, D9, D10, dashas, yogas, and transits, the same calculations referenced in this article.
