../ dmsp_13_ephemeris_20070618.txt 22-Jun-2023 00:07 109604 dmsp_14_ephemeris_20070618.txt 22-Jun-2023 00:07 109635 dmsp_15_ephemeris_20070618.txt 22-Jun-2023 00:07 109567 dmsp_16_ephemeris_20070618.txt 22-Jun-2023 00:07 109495 dmsp_17_ephemeris_20070618.txt 22-Jun-2023 00:07 109611