Those astronomers didnt need to name it a Greek name they all should have Sumerian names NOT Greek. They were the last ones to even know about our Solar System, and all they knew were 7 planets: Earth, Mars, Mercury, Venus, Saturn, Jupiter, and Neptune instead of 9 like what we and the Sumerians know of like Pluto and Uranus. Plus the controversial 10th planet that I and Sitchin agree on. This is all just my opinion though. :)
The Anunnaki were on the earth in those days--and also afterward--when the sons of God went to the daughters of humans and had children by them. They were the heroes of old, mighty men of high reno