-Solar 360 days
-Celestial Circle of 360 spokes
-720 half degrees!
-Even Mathematical terms like 'amsa' for fractional angles!
But we do know that the two cultures start making major contact when Vedic people started invading Mesopotamia & surroundings from ~1800 BCE onwards or earlier.
-Chariot warfare
-New animals- Peacock, Zebu bull, elephant & rats
-Vedic Gods
etc
Did they also introduce Solar calendar and circle of 360 degrees?