../ dmsp_14_ephemeris_20100917.txt 22-Jun-2023 00:16 109683 dmsp_15_ephemeris_20100917.txt 22-Jun-2023 00:16 109581 dmsp_16_ephemeris_20100917.txt 22-Jun-2023 00:16 109674 dmsp_17_ephemeris_20100917.txt 22-Jun-2023 00:16 109775 dmsp_18_ephemeris_20100917.txt 22-Jun-2023 00:16 109567