../ dmsp_11_ephemeris_20021018.txt 21-Jun-2023 23:58 109474 dmsp_12_ephemeris_20021018.txt 21-Jun-2023 23:58 109546 dmsp_13_ephemeris_20021018.txt 21-Jun-2023 23:58 109557 dmsp_14_ephemeris_20021018.txt 21-Jun-2023 23:58 109554 dmsp_15_ephemeris_20021018.txt 21-Jun-2023 23:58 109638