Latest orbital solution of R Aqr. Small black dots trace the WD orbit around the Mira variable (grey circle) in 0.1-phase steps, with the corresponding dates in black. Zorro observing epochs (2020.82 and 2020.91) are marked by yellow hexagons. The green segment marks the recent periastron passage (2018.9–2023.3); the blue dot indicates the time of the two-sided jet, and the red one the time of the knot ejection. The two-sided jet is schematically drawn in blue. The black star marks the system’s geometric centre, and black circles show the knot positions at two epochs, October 31 and November 27. North is up, and east is to the left.