../ dmsp_13_ephemeris_20040503.txt 22-Jun-2023 00:02 109734 dmsp_14_ephemeris_20040503.txt 22-Jun-2023 00:02 109652 dmsp_15_ephemeris_20040503.txt 22-Jun-2023 00:02 109545 dmsp_16_ephemeris_20040503.txt 22-Jun-2023 00:02 109701