../ dmsp_11_ephemeris_20020505.txt 21-Jun-2023 23:58 109653 dmsp_12_ephemeris_20020505.txt 21-Jun-2023 23:58 109758 dmsp_13_ephemeris_20020505.txt 21-Jun-2023 23:58 109851 dmsp_14_ephemeris_20020505.txt 21-Jun-2023 23:58 109688 dmsp_15_ephemeris_20020505.txt 21-Jun-2023 23:58 109702