What is the specific numerical time of silver moon Yinri Yin Shi in Gengyin Year?

On the 20th10/month/month19th of the lunar calendar, Yin Shi is a cloudy day in silver moon, and the solar calendar is 3-5am on March 4th, 20th10. There must have been many Geng Yin years before. Go to a website on the Internet and calculate the specific LZ. I don't know which year you want. March 4th 1470, 3-5am, Gregorian calendar, March 16 and March 28th are all cloudy.