../ dmsp_11_ephemeris_20020119.txt 21-Jun-2023 23:57 108044 dmsp_12_ephemeris_20020119.txt 21-Jun-2023 23:57 107838 dmsp_13_ephemeris_20020119.txt 21-Jun-2023 23:57 107949 dmsp_14_ephemeris_20020119.txt 21-Jun-2023 23:57 108048 dmsp_15_ephemeris_20020119.txt 21-Jun-2023 23:57 107971