Constellations are determined by the date of the solar calendar. The solar calendar date of 1995 is1February 29th, 996, and the constellation of that day is Aquarius.
Lunar calendar: December 29th in the Year of the Pig.
Branch: Bingzi Gengyin Shen Jia
Gregorian calendar: 1996 February 17 Saturday Aquarius
Source: Hua Wang.