../ dmsp_14_ephemeris_20100917.txt 22-Jun-2023 16:07 109683 dmsp_15_ephemeris_20100917.txt 22-Jun-2023 16:07 109581 dmsp_16_ephemeris_20100917.txt 22-Jun-2023 16:07 109674 dmsp_17_ephemeris_20100917.txt 22-Jun-2023 16:07 109775 dmsp_18_ephemeris_20100917.txt 22-Jun-2023 16:07 109567