../ dmsp_13_ephemeris_20100409.txt 22-Jun-2023 00:15 108326 dmsp_14_ephemeris_20100409.txt 22-Jun-2023 00:15 108171 dmsp_15_ephemeris_20100409.txt 22-Jun-2023 00:15 108086 dmsp_16_ephemeris_20100409.txt 22-Jun-2023 00:15 108152 dmsp_17_ephemeris_20100409.txt 22-Jun-2023 00:15 108321 dmsp_18_ephemeris_20100409.txt 22-Jun-2023 00:15 108242