../ dmsp_14_ephemeris_20100804.txt 22-Jun-2023 16:07 109578 dmsp_15_ephemeris_20100804.txt 22-Jun-2023 16:07 109546 dmsp_16_ephemeris_20100804.txt 22-Jun-2023 16:07 109613 dmsp_17_ephemeris_20100804.txt 22-Jun-2023 16:07 109622 dmsp_18_ephemeris_20100804.txt 22-Jun-2023 16:07 109676