../ dmsp_13_ephemeris_20100305.txt 22-Jun-2023 16:06 108144 dmsp_14_ephemeris_20100305.txt 22-Jun-2023 16:06 108161 dmsp_15_ephemeris_20100305.txt 22-Jun-2023 16:06 108142 dmsp_16_ephemeris_20100305.txt 22-Jun-2023 16:06 108232 dmsp_17_ephemeris_20100305.txt 22-Jun-2023 16:06 108149 dmsp_18_ephemeris_20100305.txt 22-Jun-2023 16:06 108271