../ dmsp_10_ephemeris_19980403.txt 21-Jun-2023 23:51 108160 dmsp_11_ephemeris_19980403.txt 21-Jun-2023 23:51 108319 dmsp_12_ephemeris_19980403.txt 21-Jun-2023 23:51 108278 dmsp_13_ephemeris_19980403.txt 21-Jun-2023 23:51 108314 dmsp_14_ephemeris_19980403.txt 21-Jun-2023 23:51 108359