../ dmsp_13_ephemeris_20090410.txt 22-Jun-2023 16:07 109637 dmsp_14_ephemeris_20090410.txt 22-Jun-2023 16:07 109597 dmsp_15_ephemeris_20090410.txt 22-Jun-2023 16:07 109699 dmsp_16_ephemeris_20090410.txt 22-Jun-2023 16:07 109596 dmsp_17_ephemeris_20090410.txt 22-Jun-2023 16:07 109694