../ dmsp_13_ephemeris_20100422.txt 22-Jun-2023 16:06 109779 dmsp_14_ephemeris_20100422.txt 22-Jun-2023 16:06 109569 dmsp_15_ephemeris_20100422.txt 22-Jun-2023 16:06 109665 dmsp_16_ephemeris_20100422.txt 22-Jun-2023 16:06 109630 dmsp_17_ephemeris_20100422.txt 22-Jun-2023 16:06 109747 dmsp_18_ephemeris_20100422.txt 22-Jun-2023 16:06 109839