../ dmsp_11_ephemeris_20020907.txt 21-Jun-2023 23:58 109663 dmsp_12_ephemeris_20020907.txt 21-Jun-2023 23:58 109752 dmsp_13_ephemeris_20020907.txt 21-Jun-2023 23:58 109766 dmsp_14_ephemeris_20020907.txt 21-Jun-2023 23:58 109632 dmsp_15_ephemeris_20020907.txt 21-Jun-2023 23:58 109680