../ dmsp_13_ephemeris_20071021.txt 22-Jun-2023 00:08 109456 dmsp_14_ephemeris_20071021.txt 22-Jun-2023 00:08 109543 dmsp_15_ephemeris_20071021.txt 22-Jun-2023 00:08 109589 dmsp_16_ephemeris_20071021.txt 22-Jun-2023 00:08 109573 dmsp_17_ephemeris_20071021.txt 22-Jun-2023 00:08 109493