../ dmsp_13_ephemeris_20100305.txt 22-Jun-2023 16:09 108144 dmsp_14_ephemeris_20100305.txt 22-Jun-2023 16:09 108161 dmsp_15_ephemeris_20100305.txt 22-Jun-2023 16:09 108142 dmsp_16_ephemeris_20100305.txt 22-Jun-2023 16:09 108232 dmsp_17_ephemeris_20100305.txt 22-Jun-2023 16:09 108149 dmsp_18_ephemeris_20100305.txt 22-Jun-2023 16:09 108271