../ dmsp_13_ephemeris_20090508.txt 22-Jun-2023 00:12 109619 dmsp_14_ephemeris_20090508.txt 22-Jun-2023 00:12 109478 dmsp_15_ephemeris_20090508.txt 22-Jun-2023 00:12 109577 dmsp_16_ephemeris_20090508.txt 22-Jun-2023 00:12 109687 dmsp_17_ephemeris_20090508.txt 22-Jun-2023 00:12 109663