Note the exact date, time, and place of birth
Obtain the Moon’s position at the time of birth
Use a reliable Vedic astrology chart or nakshatra calculator
Convert the Moon’s zodiac longitude into nakshatra
Match the Moon’s position to one of the 27 nakshatras
Check the specific pada if needed
Verify the result using an ephemeris or astrology software
Consult an astrologer if the birth time is uncertain