There are several reasons for that particular date, though nothing that would convince someone who is looking to disprove it.
Genesis 1:14 And God said, “Let there be lights in the vault of the sky to separate the day from the night, and let them serve as signs to mark sacred times, and days and years,
“Seasons” as other translations use, in Hebrew, is “appointed times”. God was setting the stage for His commanded “feasts”. Messianic Rabbi Mark Biltz was the first (to my knowledge) to point out the Tetrad. He is the one that pointed out the earlier Tetrad’s based on NASA’s findings.
What is interesting is that the eclipses did not occur prior to the events of 1492, 1948 or 1967, but after. Just as the Star of Bethlehem did not appear to the Magi prior to the birth of Yeshua, but after the fact.
Matthew 2:1-12 1 After Jesus was born in Bethlehem in Judea, during the time of King Herod, Magi[a] from the east came to Jerusalem 2 and asked, “Where is the one who has been born king of the Jews? We saw his star when it rose and have come to worship him.”
3 When King Herod heard this he was disturbed, and all Jerusalem with him. 4 When he had called together all the people’s chief priests and teachers of the law, he asked them where the Messiah was to be born. 5 “In Bethlehem in Judea,” they replied, “for this is what the prophet has written:
6 “‘But you, Bethlehem, in the land of Judah,
are by no means least among the rulers of Judah;
for out of you will come a ruler
who will shepherd my people Israel.’[b]”
7 Then Herod called the Magi secretly and found out from them the exact time the star had appeared. 8 He sent them to Bethlehem and said, “Go and search carefully for the child. As soon as you find him, report to me, so that I too may go and worship him.”
9 After they had heard the king, they went on their way, and the star they had seen when it rose went ahead of them until it stopped over the place where the child was. 10 When they saw the star, they were overjoyed. 11 On coming to the house, they saw the child with his mother Mary, and they bowed down and worshiped him. Then they opened their treasures and presented him with gifts of gold, frankincense and myrrh. 12 And having been warned in a dream not to go back to Herod, they returned to their country by another route.
It is my experience that Messianic Jews (Jewish people that have accepted Yeshua as their savior) have the deepest, most complete, understanding of the Bible and what God is saying/doing.
As far as Hagee, didn’t he teach replacement theology at one time?