Representative short-term orbital evolution of 2023 FY₃. Left panel: trajectory in a heliocentric frame of reference rotating with Earth. Right panel: evolution of the relative mean longitude with respect to Earth, λ_r. The figure corresponds to the evolution of the orbit determination in Table 1 in the time interval (–80, 25) yr, with an output cadence of 4.383 h. The curves in black and gray correspond to the same time intervals in both panels.