../ dmsp_13_ephemeris_20100331.txt 22-Jun-2023 16:06 108362 dmsp_14_ephemeris_20100331.txt 22-Jun-2023 16:06 108278 dmsp_15_ephemeris_20100331.txt 22-Jun-2023 16:06 108043 dmsp_16_ephemeris_20100331.txt 22-Jun-2023 16:06 108340 dmsp_17_ephemeris_20100331.txt 22-Jun-2023 16:06 108155 dmsp_18_ephemeris_20100331.txt 22-Jun-2023 16:06 108173