Retrograde in History · 2015
September 2015 lunar eclipse
On September 28, 2015, Mercury was mid-loop — retrograde in Libra, tracing backward through 9°29′ of the sign.
WhenSeptember 28, 2015♎︎Libra 9°29′Rx windowSep 17 – Oct 9, 2015
The record
Total lunar eclipse of 27 September 2015
More from this window · Sep 17 – Oct 9, 2015
Coincidence, not causation: the date is real and ephemeris-based, but a retrograde window is observed, never blamed. For entertainment, not navigation.