Huge New Comet = 2014 UN271 just discovered, ? is it possibly related to mythical "NIBIRU" of Sumerian/Babylonian Legend . See " The 12th Planet" Zachary Sitchin ( contraversial interpretation-translations ). LARGE Mass with very LONG Orbital Period. ... Suspect it may have not prior orbited close to Earth & observable with naked eye in 1500 to 4000 BC or ? any other time period on Earth within recorded history....but is fun to speculate about it or something similar we have yet to discover as a possible basis for these ancient astronomers legends ! J.Gieni