../ dmsp_13_ephemeris_20080414.txt 22-Jun-2023 16:05 109773 dmsp_14_ephemeris_20080414.txt 22-Jun-2023 16:05 109616 dmsp_15_ephemeris_20080414.txt 22-Jun-2023 16:05 109706 dmsp_16_ephemeris_20080414.txt 22-Jun-2023 16:05 109715 dmsp_17_ephemeris_20080414.txt 22-Jun-2023 16:05 109777