../ dmsp_13_ephemeris_20080914.txt 22-Jun-2023 00:11 109693 dmsp_14_ephemeris_20080914.txt 22-Jun-2023 00:11 109730 dmsp_15_ephemeris_20080914.txt 22-Jun-2023 00:11 109515 dmsp_16_ephemeris_20080914.txt 22-Jun-2023 00:11 109648 dmsp_17_ephemeris_20080914.txt 22-Jun-2023 00:11 109640