../ dmsp_13_ephemeris_20080904.txt 22-Jun-2023 00:11 109741 dmsp_14_ephemeris_20080904.txt 22-Jun-2023 00:11 109735 dmsp_15_ephemeris_20080904.txt 22-Jun-2023 00:11 109720 dmsp_16_ephemeris_20080904.txt 22-Jun-2023 00:11 109753 dmsp_17_ephemeris_20080904.txt 22-Jun-2023 00:11 109822