../ dmsp_13_ephemeris_20091009.txt 22-Jun-2023 16:05 109620 dmsp_14_ephemeris_20091009.txt 22-Jun-2023 16:05 109567 dmsp_15_ephemeris_20091009.txt 22-Jun-2023 16:05 109482 dmsp_16_ephemeris_20091009.txt 22-Jun-2023 16:05 109648 dmsp_17_ephemeris_20091009.txt 22-Jun-2023 16:05 109533 dmsp_18_ephemeris_20091009.txt 22-Jun-2023 16:05 243