../ dmsp_10_ephemeris_19980307.txt 21-Jun-2023 23:51 108129 dmsp_11_ephemeris_19980307.txt 21-Jun-2023 23:51 108307 dmsp_12_ephemeris_19980307.txt 21-Jun-2023 23:51 108314 dmsp_13_ephemeris_19980307.txt 21-Jun-2023 23:51 108155 dmsp_14_ephemeris_19980307.txt 21-Jun-2023 23:51 108190