../ dmsp_11_ephemeris_20020426.txt 21-Jun-2023 23:57 109747 dmsp_12_ephemeris_20020426.txt 21-Jun-2023 23:57 109667 dmsp_13_ephemeris_20020426.txt 21-Jun-2023 23:57 109774 dmsp_14_ephemeris_20020426.txt 21-Jun-2023 23:57 109566 dmsp_15_ephemeris_20020426.txt 21-Jun-2023 23:57 109613