../ dmsp_11_ephemeris_20020912.txt 21-Jun-2023 23:58 109806 dmsp_12_ephemeris_20020912.txt 21-Jun-2023 23:58 109834 dmsp_13_ephemeris_20020912.txt 21-Jun-2023 23:58 109845 dmsp_14_ephemeris_20020912.txt 21-Jun-2023 23:58 109744 dmsp_15_ephemeris_20020912.txt 21-Jun-2023 23:58 109747