../ dmsp_15_ephemeris_20141230.txt 22-Jun-2023 00:26 109371 dmsp_16_ephemeris_20141230.txt 22-Jun-2023 00:26 109232 dmsp_17_ephemeris_20141230.txt 22-Jun-2023 00:26 109324 dmsp_18_ephemeris_20141230.txt 22-Jun-2023 00:26 109359 dmsp_19_ephemeris_20141230.txt 22-Jun-2023 00:26 109353