../ dmsp_13_ephemeris_20090416.txt 22-Jun-2023 16:07 109756 dmsp_14_ephemeris_20090416.txt 22-Jun-2023 16:07 109558 dmsp_15_ephemeris_20090416.txt 22-Jun-2023 16:07 109747 dmsp_16_ephemeris_20090416.txt 22-Jun-2023 16:07 109797 dmsp_17_ephemeris_20090416.txt 22-Jun-2023 16:07 109712