../ dmsp_10_ephemeris_19980925.txt 21-Jun-2023 23:52 109620 dmsp_11_ephemeris_19980925.txt 21-Jun-2023 23:52 109751 dmsp_12_ephemeris_19980925.txt 21-Jun-2023 23:52 109709 dmsp_13_ephemeris_19980925.txt 21-Jun-2023 23:52 109692 dmsp_14_ephemeris_19980925.txt 21-Jun-2023 23:52 109740