Retrograde in History · 2011

2011 Brazilian Grand Prix

On November 27, 2011, Mercury was mid-loop — retrograde in Sagittarius, tracing backward through 19°15′ of the sign.

WhenNovember 27, 2011♐︎Sagittarius 19°15′Rx windowNov 24 – Dec 14, 2011
Mercury retrograde♐︎SagittariusWikipedia
The record

Formula One motor race held in 2011

More from this window · Nov 24 – Dec 14, 2011

Coincidence, not causation: the date is real and ephemeris-based, but a retrograde window is observed, never blamed. For entertainment, not navigation.