I am 1984 10. What constellation was I born in? What is my lucky number?

Constellation is related to the month and date of your birth, not the year of your birth. If you want to know your horoscope, you must know the date of your birth. As for the year, it doesn't matter. It doesn't matter whether you say it or not. But you only said that you were born in June+10/October, 5438.1October has two constellations, namely Libra on September 24th-1October 23rd,1October 24th-1. Therefore, you need to know when you were born in order to know your horoscope. As for lucky numbers, Libra's lucky numbers are 6 and 9, and Scorpio's lucky numbers are 3 and 5.