../ dmsp_11_ephemeris_20020523.txt 21-Jun-2023 23:58 109619 dmsp_12_ephemeris_20020523.txt 21-Jun-2023 23:58 109620 dmsp_13_ephemeris_20020523.txt 21-Jun-2023 23:58 109714 dmsp_14_ephemeris_20020523.txt 21-Jun-2023 23:58 109594 dmsp_15_ephemeris_20020523.txt 21-Jun-2023 23:58 109536