../ dmsp_11_ephemeris_20020723.txt 21-Jun-2023 23:58 109783 dmsp_12_ephemeris_20020723.txt 21-Jun-2023 23:58 109807 dmsp_13_ephemeris_20020723.txt 21-Jun-2023 23:58 109772 dmsp_14_ephemeris_20020723.txt 21-Jun-2023 23:58 109775 dmsp_15_ephemeris_20020723.txt 21-Jun-2023 23:58 109626