To manually specify a latitude/longitude, enter the latitude and longitude in degrees in the appropriate fields. Values must begin with a digit, and may include a decimal point. Do NOT include a sign (+ or -) in these fields, instead, select from the North/South and East/West pulldowns as appropriate. The locations list will set itself to "Specify Lat/Long" if you manually update the latitude or longitude.
This parameter is only used for the Detailed Overpass Prediction format, it is not used in Overpass Summary reports.
Detailed Overpass Predictions provides one line of spacecraft position information for every time step (default 20 seconds) during overpass. A 10 minute overpass would thus have 30 lines of position information.
Overpass Summary provides a one-line summary for each overpass, indicating the time and location of spacecraft rise, maximum elevation, and set.
Output field descriptions are included with the Overpass Prediction reports.