Provided is a method for processing dump data packets in a low earth orbital (LEO) satellite. The method includes the steps of: a) extracting table identification (ID) information from a header of high-resolution camera (HRC) dump data transmitted from the LEO satellite; b) searching a HRC dump table from a HRC dump table list based on the extracted table ID information; c) extracting sequence information from the transmitted HRC dump data; d) completing and storing an complete table based on the sequence information searched in the HRC dump table and the extracted sequence information; and e) reading and displaying the HRC dump table upon request of an operator.