../ dmsp_13_ephemeris_20090323.txt 22-Jun-2023 16:23 108244 dmsp_14_ephemeris_20090323.txt 22-Jun-2023 16:23 108112 dmsp_15_ephemeris_20090323.txt 22-Jun-2023 16:23 108323 dmsp_16_ephemeris_20090323.txt 22-Jun-2023 16:23 108303 dmsp_17_ephemeris_20090323.txt 22-Jun-2023 16:23 108208