5. Rosu, S., Quintero, E. A., Rauw, G., & Eenens, P. (2023), New insight into the massive eccentric binary HD 165052: self-consistent orbital solution, apsidal motion, and fundamental parameters, ...

Under Newton’s predictions, gravitational forces in the solar system should advance Mercury's precession ( change in its orbital orientation) is measured to be 5,600 arcseconds per century (1 ...