../ dmsp_13_ephemeris_20100112.txt 22-Jun-2023 16:06 107828 dmsp_14_ephemeris_20100112.txt 22-Jun-2023 16:06 107898 dmsp_15_ephemeris_20100112.txt 22-Jun-2023 16:06 107801 dmsp_16_ephemeris_20100112.txt 22-Jun-2023 16:06 107921 dmsp_17_ephemeris_20100112.txt 22-Jun-2023 16:06 107969 dmsp_18_ephemeris_20100112.txt 22-Jun-2023 16:06 108024