../ dmsp_14_ephemeris_20100703.txt 22-Jun-2023 00:15 109515 dmsp_15_ephemeris_20100703.txt 22-Jun-2023 00:15 109558 dmsp_16_ephemeris_20100703.txt 22-Jun-2023 00:15 109627 dmsp_17_ephemeris_20100703.txt 22-Jun-2023 00:15 109602 dmsp_18_ephemeris_20100703.txt 22-Jun-2023 00:15 109662