../ dmsp_14_ephemeris_20100930.txt 22-Jun-2023 00:16 109605 dmsp_15_ephemeris_20100930.txt 22-Jun-2023 00:16 109576 dmsp_16_ephemeris_20100930.txt 22-Jun-2023 00:16 109576 dmsp_17_ephemeris_20100930.txt 22-Jun-2023 00:16 109601 dmsp_18_ephemeris_20100930.txt 22-Jun-2023 00:16 109741