For a Karkataka Lagna (Cancer Ascendant), my chart has a Moon and Ketu conjunction in the 6th house (Sagittarius) in Purvashada Nakshatra.

While the Nakshatra lord of Purvashada, Venus, is strongly placed and exalted in the 9th house (Pisces), potentially offering some protection to the Moon, I have a concern about another planet.

Jupiter is located in the 11th house (Taurus) in Rohini Nakshatra. Since the lord of Rohini is the Moon, which is afflicted by Ketu, will this affliction negatively impact Jupiter?

Specifically, should I expect challenges or disturbed results during the Jupiter Mahadasha, even though Jupiter itself is in a favorable house of gains?