../ dmsp_13_ephemeris_20100323.txt 22-Jun-2023 16:26 108204 dmsp_14_ephemeris_20100323.txt 22-Jun-2023 16:26 108176 dmsp_15_ephemeris_20100323.txt 22-Jun-2023 16:26 108216 dmsp_16_ephemeris_20100323.txt 22-Jun-2023 16:26 108203 dmsp_17_ephemeris_20100323.txt 22-Jun-2023 16:26 108170 dmsp_18_ephemeris_20100323.txt 22-Jun-2023 16:26 108137