Forecast of the fraction of time exposed to satellites (f_{Nsat ≥ 1}) in SKA-Low, as a function of the observing frequency and the declination of the target. It includes megaconstellations from Table A.1. The top panel shows the analysis counting satellites only in the main beam, whose size varies with frequency. The bottom panel shows the analysis including satellites also in the first sidelobe. Solid lines show the contour for the analysis with all satellites, while dashed lines indicates the contours for the analysis with –50% projected launches.