Satellite on-orbit data processing method

The invention provides a satellite on-orbit data processing method. The satellite on-orbit data processing method comprises the following steps: S1, inputting satellite on-orbit data; s2, repairing the abnormal on-orbit data of the satellite, and at least carrying out null data row deletion, time error row repair, action data extraction in a time interval of satellite action and abnormal value elimination on the on-orbit data of the satellite; s3, determining a wave channel number of each piece of data in the repaired satellite in-orbit data, and correspondingly recording the wave channel number; s4, calculating the maximum time interval of the satellite in-orbit data; and S5, generating a satellite on-orbit data report based on data processing results of S2-S4, and outputting the satellite on-orbit data report. According to the data processing method, on-orbit satellite data restoration work can be automatically completed according to task requirements and satellite on-orbit operation characteristics, and th