3 ms·
3 million years for Mercury, by my calculations and https://en.wikipedia.org/wiki/Apsidal_precession#Calculation https://en.wikipedia.org/wiki/Apsidal_precessio
by akkartik 7y ago
3 million years for Mercury, by my calculations and https://en.wikipedia.org/wiki/Apsidal_precession#Calculation https://en.wikipedia.org/wiki/Apsidal_precession#Calculation