../ dmsp_13_ephemeris_20100314.txt 22-Jun-2023 16:06 108137 dmsp_14_ephemeris_20100314.txt 22-Jun-2023 16:06 108258 dmsp_15_ephemeris_20100314.txt 22-Jun-2023 16:06 108134 dmsp_16_ephemeris_20100314.txt 22-Jun-2023 16:06 108271 dmsp_17_ephemeris_20100314.txt 22-Jun-2023 16:06 108216 dmsp_18_ephemeris_20100314.txt 22-Jun-2023 16:06 108170