../ dmsp_11_ephemeris_20020512.txt 21-Jun-2023 23:58 109610 dmsp_12_ephemeris_20020512.txt 21-Jun-2023 23:58 109729 dmsp_13_ephemeris_20020512.txt 21-Jun-2023 23:58 109788 dmsp_14_ephemeris_20020512.txt 21-Jun-2023 23:58 109737 dmsp_15_ephemeris_20020512.txt 21-Jun-2023 23:58 109612