Title: Spotter Short: Visibility prediction for satellite orbits (v1.10) ShortName: spotter.arc Author: Stuart Martin (smartin@esoc.bitnet) Date: 7-dec-93 Status: Freeware Archiver: SparkFS Size: ================================= Description: Spotter contains an implementation of the NORAD SGP4 & SDP4 satellite orbit models, in order to give visibility predictions for any orbiting object for which NORAD two line elements are available. A recent set of elements is included, along with information on obtaining updated sets in the future. Version 1.10 now features a real-time position display, with a map of the world as the back drop.