../ dmsp_11_ephemeris_20020822.txt 21-Jun-2023 23:58 109793 dmsp_12_ephemeris_20020822.txt 21-Jun-2023 23:58 109665 dmsp_13_ephemeris_20020822.txt 21-Jun-2023 23:58 109807 dmsp_14_ephemeris_20020822.txt 21-Jun-2023 23:58 109681 dmsp_15_ephemeris_20020822.txt 21-Jun-2023 23:58 109742