../ dmsp_10_ephemeris_19970319.txt 21-Jun-2023 23:49 108192 dmsp_11_ephemeris_19970319.txt 21-Jun-2023 23:49 108339 dmsp_12_ephemeris_19970319.txt 21-Jun-2023 23:49 108224 dmsp_13_ephemeris_19970319.txt 21-Jun-2023 23:49 108315