../ dmsp_14_ephemeris_20100822.txt 22-Jun-2023 16:07 109643 dmsp_15_ephemeris_20100822.txt 22-Jun-2023 16:07 109652 dmsp_16_ephemeris_20100822.txt 22-Jun-2023 16:07 109727 dmsp_17_ephemeris_20100822.txt 22-Jun-2023 16:07 109681 dmsp_18_ephemeris_20100822.txt 22-Jun-2023 16:07 109635