Nope, that's wayyy too far out, I think. But they would probably know of each other through Lilith and have gotten along, considering they got along well in Zurvan. Patron god of travelers & constant traveler? BFFS FOR REAL.
Horus is a good man. ♥ He'll like Ma'at because, well, he was an upholder of Ma'at in his first life so he'd probs get along with her in any life!