Retrograde in History · 2012
2012 Australian Grand Prix
On March 18, 2012, Mercury was mid-loop — retrograde in Aries, tracing backward through 4°20′ of the sign.
WhenMarch 18, 2012♈︎Aries 4°20′Rx windowMar 12 – Apr 4, 2012
The record
859th Formula 1 Championship Grand Prix
More from this window · Mar 12 – Apr 4, 2012
Coincidence, not causation: the date is real and ephemeris-based, but a retrograde window is observed, never blamed. For entertainment, not navigation.