../ dmsp_13_ephemeris_20100415.txt 22-Jun-2023 00:15 109694 dmsp_14_ephemeris_20100415.txt 22-Jun-2023 00:15 109627 dmsp_15_ephemeris_20100415.txt 22-Jun-2023 00:15 109626 dmsp_16_ephemeris_20100415.txt 22-Jun-2023 00:15 109658 dmsp_17_ephemeris_20100415.txt 22-Jun-2023 00:15 109750 dmsp_18_ephemeris_20100415.txt 22-Jun-2023 00:15 109769