../ dmsp_13_ephemeris_20090116.txt 22-Jun-2023 16:22 107907 dmsp_14_ephemeris_20090116.txt 22-Jun-2023 16:22 107890 dmsp_15_ephemeris_20090116.txt 22-Jun-2023 16:22 107909 dmsp_16_ephemeris_20090116.txt 22-Jun-2023 16:22 107839 dmsp_17_ephemeris_20090116.txt 22-Jun-2023 16:22 107936