../ dmsp_10_ephemeris_19980401.txt 21-Jun-2023 23:51 108202 dmsp_11_ephemeris_19980401.txt 21-Jun-2023 23:51 108326 dmsp_12_ephemeris_19980401.txt 21-Jun-2023 23:51 108156 dmsp_13_ephemeris_19980401.txt 21-Jun-2023 23:51 108299 dmsp_14_ephemeris_19980401.txt 21-Jun-2023 23:51 108257