../ dmsp_13_ephemeris_20080823.txt 22-Jun-2023 16:05 109740 dmsp_14_ephemeris_20080823.txt 22-Jun-2023 16:05 109550 dmsp_15_ephemeris_20080823.txt 22-Jun-2023 16:05 109770 dmsp_16_ephemeris_20080823.txt 22-Jun-2023 16:05 109690 dmsp_17_ephemeris_20080823.txt 22-Jun-2023 16:05 109779