Constellations are determined by the date of the solar calendar. The Gregorian calendar date on February 24th, 95 is1February 24th, 996, and the constellation of that day is Aquarius.
Lunar calendar: the twelfth lunar month of the Year of the Pig.
Branches: Bingzi Geng Yin Ji Mao
Gregorian calendar: 1996 February 12 Monday Aquarius
Source: Hua Wang.