../ dmsp_13_ephemeris_20090910.txt 22-Jun-2023 16:24 109816 dmsp_14_ephemeris_20090910.txt 22-Jun-2023 16:24 109627 dmsp_15_ephemeris_20090910.txt 22-Jun-2023 16:24 109588 dmsp_16_ephemeris_20090910.txt 22-Jun-2023 16:24 109764 dmsp_17_ephemeris_20090910.txt 22-Jun-2023 16:24 109686