Satellite Observing Opportunities

Use the form below to search for satellites which will fly over your location.

Results are shown starting from the evening of the selected date. To show pre-dawn passes, select the day before and then scroll down to the bottom of that night's passes.

By default, satellites are only shown if they reach a maximum brightness of 4th magnitude. This filters out the large number of very faint satellites which fly over. Passes are also only shown if they occur during the hours of darkness. To show daytime passes, tick the box "Include daytime passes".