../ dmsp_13_ephemeris_20090628.txt 22-Jun-2023 16:24 109611 dmsp_14_ephemeris_20090628.txt 22-Jun-2023 16:24 109535 dmsp_15_ephemeris_20090628.txt 22-Jun-2023 16:24 109680 dmsp_16_ephemeris_20090628.txt 22-Jun-2023 16:24 109601 dmsp_17_ephemeris_20090628.txt 22-Jun-2023 16:24 109707