15 BC (-14) Planets Gather without Jupiter (Xmas IV) MP
BCE/CE Video Disclaimer
SkyX does not use zero so 60 BCE (-60)
NASA uses zero so 60 BC (-59)
BBC adopted BCE/CE in 2011 so no zero.
For astronomical dates ignore minus sign and use BC.
Do this for this whole video, with apologies.
Special dates are given in full format.
http://youtu.be/k5yiR_oOXKY