../ dmsp_13_ephemeris_20090704.txt 22-Jun-2023 16:24 109640 dmsp_14_ephemeris_20090704.txt 22-Jun-2023 16:24 109560 dmsp_15_ephemeris_20090704.txt 22-Jun-2023 16:24 109669 dmsp_16_ephemeris_20090704.txt 22-Jun-2023 16:24 109664 dmsp_17_ephemeris_20090704.txt 22-Jun-2023 16:24 109614