../ dmsp_11_ephemeris_20020823.txt 21-Jun-2023 23:58 109717 dmsp_12_ephemeris_20020823.txt 21-Jun-2023 23:58 109618 dmsp_13_ephemeris_20020823.txt 21-Jun-2023 23:58 109814 dmsp_14_ephemeris_20020823.txt 21-Jun-2023 23:58 109789 dmsp_15_ephemeris_20020823.txt 21-Jun-2023 23:58 109675