../ dmsp_14_ephemeris_20100727.txt 22-Jun-2023 00:15 109460 dmsp_15_ephemeris_20100727.txt 22-Jun-2023 00:15 109567 dmsp_16_ephemeris_20100727.txt 22-Jun-2023 00:15 109785 dmsp_17_ephemeris_20100727.txt 22-Jun-2023 00:15 109648 dmsp_18_ephemeris_20100727.txt 22-Jun-2023 00:15 109697