../ dmsp_10_ephemeris_19950428.txt 21-Jun-2023 23:47 109669 dmsp_11_ephemeris_19950428.txt 21-Jun-2023 23:47 109837 dmsp_12_ephemeris_19950428.txt 21-Jun-2023 23:47 109769 dmsp_13_ephemeris_19950428.txt 21-Jun-2023 23:47 109795