../ dmsp_13_ephemeris_20090215.txt 22-Jun-2023 16:23 108061 dmsp_14_ephemeris_20090215.txt 22-Jun-2023 16:23 108114 dmsp_15_ephemeris_20090215.txt 22-Jun-2023 16:23 108014 dmsp_16_ephemeris_20090215.txt 22-Jun-2023 16:23 108023 dmsp_17_ephemeris_20090215.txt 22-Jun-2023 16:23 108005