../ dmsp_11_ephemeris_20020517.txt 21-Jun-2023 23:58 109743 dmsp_12_ephemeris_20020517.txt 21-Jun-2023 23:58 109677 dmsp_13_ephemeris_20020517.txt 21-Jun-2023 23:58 109699 dmsp_14_ephemeris_20020517.txt 21-Jun-2023 23:58 109719 dmsp_15_ephemeris_20020517.txt 21-Jun-2023 23:58 109569