../ dmsp_13_ephemeris_20100323.txt 22-Jun-2023 00:15 108204 dmsp_14_ephemeris_20100323.txt 22-Jun-2023 00:15 108176 dmsp_15_ephemeris_20100323.txt 22-Jun-2023 00:15 108216 dmsp_16_ephemeris_20100323.txt 22-Jun-2023 00:15 108203 dmsp_17_ephemeris_20100323.txt 22-Jun-2023 00:15 108170 dmsp_18_ephemeris_20100323.txt 22-Jun-2023 00:15 108137