../ dmsp_10_ephemeris_19970408.txt 21-Jun-2023 23:49 108186 dmsp_11_ephemeris_19970408.txt 21-Jun-2023 23:49 108434 dmsp_12_ephemeris_19970408.txt 21-Jun-2023 23:49 108166 dmsp_13_ephemeris_19970408.txt 21-Jun-2023 23:49 108329 dmsp_14_ephemeris_19970408.txt 21-Jun-2023 23:49 243