../ dmsp_13_ephemeris_20100415.txt 22-Jun-2023 16:09 109694 dmsp_14_ephemeris_20100415.txt 22-Jun-2023 16:09 109627 dmsp_15_ephemeris_20100415.txt 22-Jun-2023 16:09 109626 dmsp_16_ephemeris_20100415.txt 22-Jun-2023 16:09 109658 dmsp_17_ephemeris_20100415.txt 22-Jun-2023 16:09 109750 dmsp_18_ephemeris_20100415.txt 22-Jun-2023 16:09 109769