Namaskaram, I am Ravi from Chennai.My elder brother expired on 9.00 PM of 22/10/2020.His first Masikam falls on 21/11/2020.moreover My father's yearly ceremony (Thievasam) falls on 22/11/2020.ie Ashtami thiti.whether can I perform my father's yearly thithi on 22/11/2020 or which day I can perform.pl guide me.
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