A method for predicting satellite events embedded in satellite on-board software

摘要

The present invention relates to software for mounting on a satellite, and more particularly, to a method for operating a software for mounting a satellite for predicting a satellite event through an approximate model for a satellite movement path and a recording medium storing a program for implementing the same. The satellite event time prediction method mounted on a satellite acquires Latitude-Longitude-Altitude (LLA) data for a plurality of points on the satellite''s movement path, and based on the LLA data, the latitude, longitude, and altitude of the satellite''s movement path, respectively. Determining the approximate model for each of the latitude, longitude and altitude for the moving route based on the characteristic, predicting the first time range at which the satellite reaches the target point based on the approximate model , Acquiring On-Orbit Propagator (OOP) data corresponding to the first time range using the orbital propagator included in the satellite, and the second time within the first time range when the satellite reaches the target point based on the OOP data It includes the step of predicting.