../ dmsp_11_ephemeris_20020828.txt 21-Jun-2023 23:58 109712 dmsp_12_ephemeris_20020828.txt 21-Jun-2023 23:58 109752 dmsp_13_ephemeris_20020828.txt 21-Jun-2023 23:58 109711 dmsp_14_ephemeris_20020828.txt 21-Jun-2023 23:58 109696 dmsp_15_ephemeris_20020828.txt 21-Jun-2023 23:58 109676