../ dmsp_14_ephemeris_20100928.txt 22-Jun-2023 16:07 109624 dmsp_15_ephemeris_20100928.txt 22-Jun-2023 16:07 109608 dmsp_16_ephemeris_20100928.txt 22-Jun-2023 16:07 109584 dmsp_17_ephemeris_20100928.txt 22-Jun-2023 16:07 109546 dmsp_18_ephemeris_20100928.txt 22-Jun-2023 16:07 109727